AnswersTPS EdX GeometryQuadrilaterals and Coordinate Algebra

Quadrilaterals and Coordinate Algebra — Test Answers

23 verified answers5 views
1
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In parallelogram WXYZ , what is CY ?

A
15 ft
B
11 ft
C
23 ft
D
21 ft
2
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What is the length of the other diagonal, line segment DF ?

A
32 cm
B
5 cm
C
21 cm
D
16 cm
4

What is the value of x ?

A
9
B
7
C
8
D
6
5

What is the value of x ?

A
17
B
14
C
15
D
16
6

What is the measure of angle BAC?

A
90 degrees
B
60 degrees
C
30 degrees
D
45 degrees
7

What is the value of r ?

A
4
B
5
C
2
D
3
8

Which statement should fill in the blank in the last line of the proof?

A
angle cap n is congruent to angle cap p
B
angle cap n is supplementary to angle cap p .
C
angle cap m is congruent to angle cap p
D
angle cap m is supplementary to angle cap o .
9

Given cap e cap g is equal to 16 and cap f cap h is equal to 12 , what is the length of one side of the rhombus?

A
8 units
B
10 units
C
6 units
D
14 units
10

In quadrilateral ABDC , line segment AB is parallel to line segment CD Which additional piece of information is needed to determine that ABDC is a parallelogram?

A
line segment AC is congruent to line segment BD
B
line segment CD perpendicular to line segment BD
C
line segment AB is congruent to line segment CD
D
line segment AB perpendicular to line segment BD
12

What is the measure of angle ABD in trapezoid ABCD ?

A
40 degrees
B
92 degrees
C
24 degrees
D
64 degrees
13

If quadrilateral ABCD is an isosceles trapezoid, which statements must be true? Choose three correct answers.

A
line segment BE is congruent to line segment ED
B
line segment BC is parallel to line segment AD
C
line segment BA is congruent to line segment CD
D
angle CBA is congruent to angle BCD
E
line segment BD perpendicular to line segment AC
14

What are the values of x and y ?

A
x is equal to 10 m, y is equal to 2 m
B
x is equal to 11 m, y is equal to 1 m
C
x is equal to 11 m, y is equal to 2 m
D
x is equal to 10 m, y is equal to 1 m
15

Angle MNO measures 112 degrees What is the measure of angle LMN?

A
45 degrees
B
56 degrees
C
34 degrees
D
68 degrees
16

The perimeter of parallelogram PQSR is 74 cm. What is QS ?

A
6 cm
B
8 cm
C
12 cm
D
4 cm
17

What is the perimeter of rectangle EFGH ?

A
22 units
B
square root of 10 plus square root of 29 units
C
2 square root of 10 plus 2 square root of 29 units
D
39 units
18

What is the measure of angle cap s ?

A
48 degrees
B
56 degrees
C
93 degrees
D
101 degrees
19

What is the value of m ?

A
m is equal to 2
B
m is equal to 15
C
m is equal to 3
D
m is equal to 16
20

What are the missing angle measures in parallelogram RSTU ?

A
m angle cap r is equal to 110 degrees , m angle cap t is equal to 70 degrees , m angle cap u is equal to 110 degrees
B
m angle cap r is equal to 70 degrees , m angle cap t is equal to 110 degrees , m angle cap u is equal to 110 degrees
C
m angle cap r is equal to 70 degrees , m angle cap t is equal to 110 degrees , m angle cap u is equal to 70 degrees
D
m angle cap r is equal to 110 degrees , m angle cap t is equal to 110 degrees , m angle cap u is equal to 70 degrees
21

What is the length of line segment XY ?

A
5 units
B
4 units
C
6 units
D
3 units
22

What is the length of line segment DB ?

A
68 units
B
24 units
C
48 units
D
20 units

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