Lesson 5.1: Congruent Figures

Question 1

Rectangle ABCD is congruent to rectangle URST.

Revolt · Accepted Answer

135 mm2

Question 2

Triangle C D E is translated down and to the right to form triangle C prime D prime E prime.

Revolt · Accepted Answer

ΔDCE ≅ ΔD'C'E'

Question 3

Each trapezoid in the figure below is congruent to trapezoid ABDC.

Revolt · Accepted Answer

32 cm

Question 4

Quadrilaterals WXYZ and BADC are congruent. In addition, WX ≅ DC and XY ≅ BC.If AD = 4 cm and AB = 6 cm, what is the perimeter of WXYZ?

Revolt · Accepted Answer

20 cm

Question 5

In the diagram, .

Revolt · Accepted Answer

20 in.

Question 6

On a coordinate plane, 2 triangles are shown. Triangle A B C has points (negative 4, 4), (negative 4, 1), and (0, 1). Triangle W R S has points (0, negative 1), (1.75, 1.5), (5, negative 1).

Revolt · Accepted Answer

12 units

Question 7

Quadrilateral A B C D is rotated 145 degrees about point T to form quadrilateral A prime B prime C prime D prime.

Revolt · Accepted Answer

ABCD ≅ A'B'C'D'

Question 8

.

Revolt · Accepted Answer

6.4 in.

Question 9

Triangle TRS is rotated about point X, resulting in triangle BAC.

Revolt · Accepted Answer

14 ft

Lesson 5.1: Congruent Figures Answers

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