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Find the measure of angle b

PLS HELP ASAP

Find the measure of angle b PLS HELP ASAP-example-1
User MeyC
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1 Answer

2 votes

Answer:

C) 80°

Explanation:

90°+90°=180°

180°-100°=80°

Find the measure of angle b PLS HELP ASAP-example-1
User Hans Glick
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