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Lapatulllka [165]
3 years ago
8

Find the measure of each angle

Mathematics
1 answer:
charle [14.2K]3 years ago
7 0
5x+4x+3x=180

12x=180

x=30

3(15) = 45 {angle J}

4(15) = 60 {angle H}

5(15) = 75 {angle G}

Double check that the sum of all angles is 180

45+60+75=180

180=180
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