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9.1.2

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Last updated almost 8 years ago
9 questions
Note from the author:
CPM CC3 lesson 9.1.2
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Question 1
1.

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

Question 2
2.

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

Question 3
3.

If m∠4 = 61°, find  m∠6.

Question 4
4.

If  m∠1 = 48°, find  m∠8.

Question 5
5.

If  m∠2 = 137°, find  m∠8.

Question 6
6.

Tina’s rectangular living room floor measures 15 feet by 18 feet. 
  1. How many square feet of carpet will Tina need to cover the entire floor? 

Question 7
7.

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?

Question 8
8.

Rewrite the equation so that it starts with “y = ”
  1. 6x + 5y = 20

Question 9
9.

That is, rewrite each equation so that it starts with “y = ”. 
4x − 8y = 16