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Find the measure of the missing angles.

Find the measure of the missing angles.-example-1

2 Answers

4 votes

Answer:

I think it is 103

Explanation:

User Jermy
by
5.2k points
2 votes

Answer:

103 degrees

Explanation:

These two angles are supplementary (add up to 180 degrees)

knowing this information

a + 77 =180

subtract 77 from both sides

a = 103

User Keyv
by
5.2k points