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13. Find the measures of the numbered angles.

13. Find the measures of the numbered angles.-example-1
User Zhehao Mao
by
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1 Answer

5 votes

Answer:

8=117 7=63 9=63

Explanation:

180-117 = 63

7 and 9 = 63

A straight line=180

Angles across from each other are the same

9 and 7 are the same, and 117 degrees and 8 are the same

User Vikram K
by
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