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Find the measure of angle A
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Find the measure of angle A

Find the measure of angle A-example-1
User Mehul Velani
by
8.1k points

1 Answer

5 votes
90+(x+69)+(x+39)=180
90+2x+108=180
198+2x=180
2x=-18
x=-9

Final answer: x=-9
User Jalpesh
by
8.8k points
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