Question

!50 POINTS! (3 SIMPLE GEOMETRY QUESTIONS)

QUESTIONS BELOW
|
|
\/

Answer 1

12) The correct answer is C.

13) 120 + 2x + 30 + x + 90 = 360

3x + 240 = 360

3x = 120

x = 40

BCD and DCE are supplementary

angles. BCD measures 40°, so DCE

measures 140°.

The correct answer is C.

14) The sides of a rhombus are congruent.

6x - 5 = 4x + 13

2x = 18

x = 9