AnswersMASTER COURSE GeometryQuadrilaterals and Coordinate Algebra

Practice Test Answers

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1
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Angle MLO measures 112 degrees What is the measure of angle MLP?

A
90 degrees
B
68 degrees
C
56 degrees
D
45 degrees
2
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What is the perimeter of kite KLMN ?

A
2 square root of 2 plus 2 square root of 5 units
B
square root of 2 plus square root of 5 units
C
square root of 14 units
D
4 square root of 5 units
3

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 RP is open paren 4 comma 5 and 1 half close paren and the slope of line segment RP is negative 9 halves .
C
The midpoint of line segment SQ is open paren 4 comma 5 and 1 half close paren and SQ is equal to 5 .
D
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 .
4

What is the length of line segment WU ?

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

Which angle measures are correct? Choose three correct answers.

A
m angle cap w is equal to 55 degrees
B
m angle cap w is equal to 125 degrees
C
m angle cap z is equal to 55 degrees
D
m angle cap x is equal to 55 degrees
E
m angle cap z is equal to 125 degrees
6

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 ? Open image in full-screen view

A
definition of diagonal
B
definition of perpendicular
C
all sides of a square are congruent
D
all right angles measure 90 degrees
7

Which concept can be used to prove that the diagonals of a parallelogram bisect each other?

A
similar rectangles
B
congruent rectangles
C
similar triangles
D
congruent triangles
8

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. Open image in full-screen view What is the missing statement in step 4?

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

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Practice Test Answers — MASTER COURSE Geometry