AnswersGeometryQuadrilaterals and Coordinate Algebra

Practice Test Answers

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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 VUR is congruent to triangle VUS and triangle UVS is congruent to triangle SRU
C
triangle RTS is congruent to triangle RVS and triangle RTU is congruent to triangle STV
D
triangle RTS is congruent to triangle VTU and triangle RTU is congruent to triangle VTS
3

What is the missing reason in step 5?

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

What is the perimeter of kite KLMN ?

A
square root of 14 units
B
square root of 2 plus square root of 5 units
C
4 square root of 5 units
D
2 square root of 2 plus 2 square root of 5 units
7

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

A
45 degrees
B
56 degrees
C
68 degrees
D
90 degrees
8

Which statement proves that PQRS is a parallelogram?

A
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 .
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 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 .
9

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

A
congruent triangles
B
similar triangles
C
congruent rectangles
D
similar rectangles
10

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

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