AnswersTPS EdX GeometryQuadrilaterals and Coordinate Algebra

Practice Test Answers

12 verified answers
1
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What is the value of x ?

A
125 degrees
B
115 degrees
C
105 degrees
D
135 degrees
2
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Which concept can be used to prove that the diagonals of a parallelogram bisect each other?

A
congruent triangles
B
similar rectangles
C
congruent rectangles
D
similar triangles
3

What is the missing reason in step 5?

A
diagonals of a kite are congruent
B
corresponding parts of similar triangles are congruent
C
adjacent sides of a kite are congruent
D
corresponding parts of congruent triangles are congruent
4

Which angle measures are correct? Choose three correct answers.

A
m angle cap w is equal to 125 degrees
B
m angle cap z is equal to 55 degrees
C
m angle cap x is equal to 55 degrees
D
m angle cap w is equal to 55 degrees
E
m angle cap z is equal to 125 degrees
5

Angle MLO measures 112 degrees What is the measure of angle MLP?

A
56 degrees
B
45 degrees
C
90 degrees
D
68 degrees
6

Given: line segment RT is congruent to line segment TV and line segment ST is congruent to line segment TU Prove: RSVU is a parallelogram. Expand Image What is the missing statement in step 4?

A
triangle VRS is congruent to triangle VRU and triangle USR is congruent to triangle USV
B
triangle RTS is congruent to triangle RVS and triangle RTU is congruent to triangle STV
C
triangle RTS is congruent to triangle VTU and triangle RTU is congruent to triangle VTS
D
triangle VUR is congruent to triangle VUS and triangle UVS is congruent to triangle SRU
7

What is the perimeter of kite KLMN ?

A
square root of 14 units
B
2 square root of 2 plus 2 square root of 5 units
C
4 square root of 5 units
D
square root of 2 plus square root of 5 units
8

What is the length of line segment WU ?

A
5 cm
B
4 cm
C
6 cm
D
7 cm
9

She needs to know the length of each side so she can buy fencing. What is the length of line segment FJ ?

A
30 feet
B
18 feet
C
36 feet
D
42 feet
10

What is the measure of angle DCU ?

A
135 degrees
B
90 degrees
C
45 degrees
D
120 degrees
11

Which statement proves that PQRS is a parallelogram?

A
The slopes of line segment SP and line segment RQ are both negative 2 and SP is equal to RQ is equal to square root of 45 .
B
The midpoint of line segment SQ is open paren 4 comma 5 and 1 half close paren and SQ is equal to 5 .
C
The slopes of line segment RS and line segment QP are both 3 and SP is equal to RQ is equal to square root of 45 .
D
The midpoint of line segment RP is open paren 4 comma 5 and 1 half close paren and the slope of line segment RP is negative 9 halves .
12

Figure cap A cap b cap c cap d is a square. Prove line segment cap b cap d is congruent to line segment cap A cap c Which is the missing reason in step 4 ? Expand Image

A
definition of diagonal
B
all right angles measure 90 degrees
C
all sides of a square are congruent
D
definition of perpendicular

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