Minnesota MCA in High School Math Chapter 1

DOK: 2
1 pt

2.

What is the value of *a*?

A

55°

B

43°

C

78°

D

47°

1 pt

.

**Use the following diagram to answer questions 5–8.**

DOK: 2
1 pt

5.

Which angles are vertical angles?

A

∠1 and ∠2

B

∠1 and ∠3

C

∠1 and ∠4

D

∠1 and ∠6