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First identify the angle RELATIONSHIP, then find the measure of the angle indicated in bold.

First identify the angle RELATIONSHIP, then find the measure of the angle indicated-example-1
User Oboo Cheng
by
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1 Answer

3 votes

Answer:

Same-side interior angles

m∠ = 110°

Explanation:

Step 1: Set up equation

6x + 16 + 13x - 7 = 180

Step 2: Combine like terms

19x + 9 = 180

Step 3: Isolate x and solve

19x = 171

x = 9

13(9) - 7 = 110°

User Jukzi
by
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