Find the measure of the missing angle in the triangle above.

A

B

C

D

2

1

Find the measure of the missing angle in the triangle above.

A

B

C

D

3

1

If m∠4 = 61°, find m∠6.

A

B

C

D

4

1

If m∠1 = 48°, find m∠8.

A

B

C

D

5

1

If m∠2 = 137°, find m∠8.

A

B

C

D

6

3

Tina’s rectangular living room floor measures 15 feet by 18 feet.

How many square feet of carpet will Tina need to cover the entire floor?

A

B

C

D

7

5

Tina’s rectangular living room floor measures 15 feet by 18 feet. The carpet Tina likes is sold by the square yard. How many square yards will she need?

A

B

C

D

8

5

Rewrite the equation so that it starts with “y = ”

6x + 5y = 20

A

B

C

D

9

5

That is, rewrite each equation so that it starts with “y = ”.

4x − 8y = 16

A

B

C

D

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