Question

i don't need 8-11. we're reviewing except i didn't learn this last year. (lets hope the quality is good)

Answer 1

1. angle AEB and angle DEF

2.angle AEB and angle CEB

3. angle AEF and angle DEF

4. 120 degrees - vertical angles have the same degree

5. 13 degrees - vertical angle

6. 180-110 = 70 degrees - supplementary

7. 180-65 = 115 degrees - supplementary

Explanation:

vertical angle = angles that are opposite of each other where two lines cross

complementary angle = angles that make up the sum of 90 degrees

supplementary angle = 2 angles with the sum of 180 degrees