AnswersGeometryQuadrilaterals and Coordinate Algebra

Quadrilaterals and Coordinate Algebra — Test Answers

25 verified answers
1
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What are the missing angle measures in parallelogram RSTU ?

A
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
B
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
C
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
D
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
3

Which statement proves that triangle XYZ is an isosceles right triangle?

A
line segment XZ perpendicular to line segment XY
B
The slope of line segment XZ is 3 fourths , the slope of line segment XY is negative 4 thirds , and XZ is equal to XY is equal to 5 .
C
XZ is equal to XY is equal to 5
D
The slope of line segment XZ is 3 fourths , the slope of line segment XY is negative 4 thirds , and the slope of line segment ZY is equal to 7 .
4

What is the measure of angle ABD in trapezoid ABCD ?

A
24 degrees
B
40 degrees
C
64 degrees
D
92 degrees
5

What are the values of x and y ?

A
x is equal to 11 m, y is equal to 1 m
B
x is equal to 11 m, y is equal to 2 m
C
x is equal to 10 m, y is equal to 1 m
D
x is equal to 10 m, y is equal to 2 m
8

What is the perimeter of rectangle EFGH ?

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

line segment BC is parallel to line segment AD and line segment CD is parallel to line segment BA because the ________________________________. Therefore, ABCD is a parallelogram because both pairs of opposite sides are parallel.

A
slopes of consecutive sides are not equal
B
slopes of opposite sides are equal
C
lengths of consecutive sides are not equal
D
lengths of opposite sides are equal
11

The perimeter of a square is 56 cm What is the approximate length of its diagonal?

A
10 point 6 cm
B
14 point 0 cm
C
19 point 8 cm
D
15 point 0 cm
12

What is the length of line segment MQ ?

A
15 units
B
11 units
C
10 units
D
8 units
13

What is the value of m ?

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

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

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

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 m is congruent to angle cap p
C
angle cap m is supplementary to angle cap o .
D
angle cap n is supplementary to angle cap p .
18

In the diagram, SR is equal to 4 square root of 2 and QR is equal to square root of 10 What is the perimeter of parallelogram PQRS ?

A
8 square root of 2 plus 2 square root of 10 units
B
16 square root of 2 units
C
square root of 10 units
D
8 square root of 2 plus 8 units
19

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

A
line segment BC is parallel to line segment AD
B
line segment BE is congruent to line segment ED
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
20

What is the perimeter of trapezoid JKLM ?

A
9 plus square root of 2 plus square root of 5 units
B
square root of 2 plus square root of 5 units
C
2 plus square root of 2 plus square root of 5 units
D
9 plus 2 square root of 2 units

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