Geometry Midterm Review Envision

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• SAS

• HL

• Not Possible

Base angles of an isosceles trapezoid are _____

• neither

• supplementary

• congruent

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°

• 900°

• 1080°

• 1260°

Use the figure to write and solve an equation for x.

• 5

• 6

• 7

• 8

Find the length of DE 

• 12

• 11

• 10

• 13

Find the value of x.

• 14

• 60

• 35

• 180

If m∠XOZ = 74°, find m∠XOY.

• 37°

• 74°

• 90°

• 148°

Solve for x

• 6

• 140

• 20

• 90

Solve

• 50°

• 58°

• 115°

• 226°

What is m∠ABD

• 80

• 120

• 20

• 100