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Find the measure of angle B.​
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13 votes
Find the measure of angle B.​

Find the measure of angle B.​-example-1
User Tylon
by
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1 Answer

22 votes
22 votes

Answer:

m <B = 41°

Explanation:

Fact: complementary angles measures add to 90 degrees

Given: m < A = 2x-19, and m <B = x+7

Find: m <B = ?

Find x

2x-19 + x+7 = 90

2x+x = 90 +19-7

3x = 102

x = 34

Find m <B

m <B = x+7

m <B = 34+7

m <B = 41

User Aaron Queenan
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