Keystone High School Geometry Unit Exam & Ellipses Quiz

there are tow quizzes and one exam attached that need to be completed. Please do not leave any blank answers if you cannot do the work please let me know everything needs to be accurate.

Take Test: 8.04 Geometry Unit Exam – Algebra 2 Online …
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Geometry Take Test: 8.04 Geometry Unit Exam
Take Test: 8.04 Geometry Unit Exam
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QUESTION 1
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2 points
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2 points
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What is NOT true about squares?
All four angles measure 90 degrees
Only one pair of sides is parallel
All four sides are congruent
The diagonals are perpendicular bisectors of each other
QUESTION 2
ABCD is an isosceles trapezoid. What is true about the diagonals of this trapezoid?
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The diagonals are congruent.
The diagonals are perpendicular.
The diagonals are half the measure of the sides.
QUESTION 3
2 points
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2 points
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In a rectangle, the opposite sides are congruent.
True
False
QUESTION 4
What property is true for a rectangle, a square and a rhombus?
All four angles are right angles
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The diagonals are perpendicular
QUESTION 5
2 points
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2 points
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2 points
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2 points
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The opposite angles of a parallelogram are congruent.
True
False
QUESTION 6
In a square, each angle measures
True
.
False
QUESTION 7
If a quadrilateral is a kite, then its diagonals bisect each other.
True
False
QUESTION 8
ABCD is a trapezoid. If AC is equal to 8x – 3 and BD is equal to 2x + 9, find the value of
x so that ABCD is isosceles.
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-2
3
-3
2
QUESTION 9
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YWXZ is a parallelogram with diagonals that intersect at point S. If YS = 34 and SX = 2x
– 10, find x.
22
11
20
10
QUESTION 10
2 points
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ABCD is a parallelogram. If AB is equal to 2x + 1 and CD is equal to x + 13, find x.
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12
10
8
6
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QUESTION 11
2 points
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Figure ABCD is a square. Side AB measures 10x – 7. Side BC measures 2x + 52. Find
the value of x.
5.625
7.375
4.917
3.75
QUESTION 12
2 points
Save Answer
ABCD is a parallelogram. If AB = 2x – y, CD = 7, BC = x + y , AD = 2 find x and y.
x = 2, y = 1
x = 3, y = -1
x = -2 , y = 1
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QUESTION 13
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2 points
ABCD is a parallelogram. If AE is equal to
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and EC is equal to b – 15, find the
measure of AE.
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18
17
20
32
QUESTION 14
2 points
Triangle ABC is congruent to triangle XYZ. Angle A measures
and angle Z measures
Save Answer
, angle B measures
. Find the value of x.
20.5
13.67
16
10.5
QUESTION 15
2 points
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Triangle RSV is congruent to triangle TVS. Find x and y.
x = 2, y = 1
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x = 1 and y = 3
QUESTION 16
2 points
Triangle ABC is congruent to triangle XYZ. Angle A measures
and angle X measures
Save Answer
, angle B measures
. Find the value of x.
20.5
13.67
16
10.5
QUESTION 17
2 points
Save Answer
2 points
Save Answer
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27.5
35
12.5
40
QUESTION 18
Triangle LMN is congruent to triangle HIJ. Angle L measures
, angle M measures
and angle H measures 2x + 10 degrees. Find the value of x.
27.5
35
12.5
40
QUESTION 19
2 points
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Triangle ABC is congruent to triangle DFE. Find x.
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33
25
23
20
QUESTION 20
2 points
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2 points
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Triangles WSR and TVR are similar. Find x.
Question Completion Status:
2
3
4
5
QUESTION 21
Triangle HIJ is similar to triangle LMN. Side LM measures x + 1, side MN measures 2x
and side NL measures 3x – 2. Side HI measures 12 and side IJ measures 20. Find the
value of x.
2.75
5
0.67
4
QUESTION 22
2 points
Save Answer
Triangles WSR and TVR are similar. Find x.
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2
3
4
5
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QUESTION 23
2 points
Save Answer
Triangle ABC is similar to triangle FGH. Angle A measures 42 degrees. Angle H
measures 52 degrees. Find the measure of angle B.
86
4
42
52
QUESTION 24
2 points
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Triangle ABE is similar to triangle ACD. Find y.
12
10
8
14
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QUESTION 25
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2 points
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2 points
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Triangles QVS and RTS are similar. Find side VS.
72.8
54.8
78.2
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88.7
QUESTION 26
Point C is the center of the circle. Arc AB measures 5x + 2. Angle ACB measures 3x +
14. Find the value of x.
2
8
6
20
QUESTION 27
2 points
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QUESTION 28
2 points
Angle ACB is an inscribed angle of circle P. What is the measure of
Save Answer
if the
is
QUESTION 29
2 points
Save Answer
Find the measure of angle X.
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QUESTION 30
Point C is the center of the circle. Angle ACB measures
arc AB?
QUESTION 31
2 points
Save Answer
. What is the measure of
2 points
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Point C is the center of the circle. The measure of angle ACB is 12x – 7. Arc ADB
measures 10x – 7. Find the value of x.
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0
7
5
17
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QUESTION 32
2 points
Save Answer
Angle C is an inscribed angle of circle P. Angle C measures (3x + 6)° and arc AB
measures (8x)°. Find x.
2
4
6
8
QUESTION 33
2 points
Save Answer
Angle C is an inscribed angle of circle P. Angle C measures (16x – 1)° and arc AB
measures (20x + 10)°. Find x.
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1
5
3
9
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QUESTION 34
2 points
Angle C is an inscribed angle of circle P. Angle C measures
measures
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and arc AB
. Find x.
-1.6.
1.7
-2.3
3.4
QUESTION 35
2 points
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QUESTION 36
2 points
Save Answer
Angle C is an inscribed angle of circle P. Angle C measures (3x + 5)° and arc AB
measures (16x)°. Find x.
1
5
3
9
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2 points
Save Answer
Angle C is an inscribed angle of circle P. Angle C measures (20x – 5)° and arc AB
measures (30x + 30)°. Find the measure of Angle C.
100 degrees
50 degrees
75 degrees
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150 degrees
QUESTION 38
2 points
Save Answer
Circles M and K are congruent, arc QR is congruent to arc LN and arc OP is congruent
to arc VW. Find y.
3
-3
5
-5
QUESTION 39
Circles M and K are congruent,
2 points
is congruent to
and
Save Answer
is congruent to
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-3
2
-4
3
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QUESTION 40
Circles M and K are congruent,
Find x.
2 points
is congruent to
and
Save Answer
is congruent to
3
2
QUESTION 41
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2 points
Circles M and K are congruent,
Find x.
is congruent to
and
Save Answer
is congruent to
-1
2
-2
1
Question Completion Status:
QUESTION 42
Circles M and K are congruent,
Find y.
2 points
is congruent to
and
Save Answer
is congruent to
4
5
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2 points
Save Answer
2 points
Save Answer
185
27
135
37
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QUESTION 44
and
are tangent to circle D. Find angle B if arc AEC measures 210°.
105°
30°
285°
Cannot be determined
QUESTION 45
2 points
Save Answer
Find x.
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QUESTION 46
The
equals 4x – 2, the
2 points
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is equal to 20° and angle A measures 12°. Find the
value of x.
10
3.5
11.5
5.5
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2 points
and
Save Answer
are tangent to circle D. Find x if AB = 5x + 11 and BC = 3x + 25.
3
5
7
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9
QUESTION 48
and
2 points
are tangent to circle D. Find x if
=
and
Save Answer
=7. Find x.
10
6
8
12
QUESTION 49
Find the measure of Angle A if
2 points
is equal to 31° and
Save Answer
is equal to 67°.
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QUESTION 50
2 points
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Find x.
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Take Test: 9.04 Ellipses Quiz – Algebra 2 Online Credit …
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Conic Sections Take Test: 9.04 Ellipses Quiz
Take Test: 9.04 Ellipses Quiz
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QUESTION 1
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2 points
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What is the equation of the following graph?
QUESTION 2
2 points
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What is the equation of the following graph?
QUESTION 3
2 points
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What are the vertices of the following graph?
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(0, -4) and (0, 4)
(-4, 0) and (4, 0)
(0, -5) and (0, 5)
(-5, 0) and (5, 0)
QUESTION 4
2 points
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What are the vertices of the following graph?
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(-10, 3) and (8, 3)
(10, -3) and (-8, -3)
(-1, 1) and (-1, 5)
(0, 1) and (0, 5)
QUESTION 5
2 points
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What is the equation of the following graph?
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QUESTION 6
2 points
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What are the vertices of the following graph?
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(1, -1) and (1, 1)
(3, 0) and (1, 0)
(-3, 0) and (1, 0)
(-1, -1) and (-1, 1)
QUESTION 7
2 points
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What is the equation of the ellipse with foci (0, 4), (0, -4) and vertices (0, 8), (0, -8)?
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QUESTION 8
2 points
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What is the equation of the ellipse with foci (0, 7), (0, -7) and vertices (0, 8), (0, -8)?
QUESTION 9
2 points
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What is the equation of the ellipse with foci (7, 0), (-7, 0) and co-vertices (0, 3), (0, -3)?
QUESTION 10
2 points
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Ellipses have symmetry through both their minor and major axes.
True
False
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Take Test: 5.01 Right Triangle Trigonometry Quiz – …
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Take Test: 5.01 Right Triangle Trigonometry Quiz
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QUESTION 1
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2 points
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2 points
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Using the following triangle, what is the tangent of angle A?
QUESTION 2
Using the following triangle, what is the cosine of angle A?
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QUESTION 3
2 points
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2 points
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Using the following triangle, what is the sine of angle Z?
QUESTION 4
Using the following triangle, what is the cosine of angle B?
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QUESTION 5
2 points
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2 points
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2 points
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Find the sine of angle Y.
QUESTION 6
Find the cotangent of angle B.
QUESTION 7
Find the tangent of angle C.
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QUESTION 8
2 points
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2 points
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Find the sine of angle A.
QUESTION 9
Find the cosine of angle Y.
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QUESTION 10
2 points
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Find the cotangent of angle Z.
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