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AnnZ [28]
3 years ago
11

Angle A and B are supplementary angles. The measure of angle B is twice the measure of angle A minus 24. Find the measure of the

angle A and B.
Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0

Answer:

A = 58

B = 112

Step-by-step explanation:

A + B = 180                           Supplementary angles

B = 2A - 24                           Given

Substitute for B in the first equation

A + 2A - 24  = 180

3A - 24 = 180                         Add 24 to both sides

3A = 180 + 24                        Combine the right

3A = 204                               Divide both sides by 3

A = 204/3

A = 68

B = 2A - 24

B = 2*68 - 24

B = 136 - 24

B = 112

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\angle1\cong\angle2 corresponding angles, therefore

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If ∠2 and ∠3 are complementary, then m∠2 + m∠3 = 90°

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3 years ago
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Answer:

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Step-by-step explanation:

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<u>The second term becomes:</u>

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34) A

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Convert back to a mixed number

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Hope this helps :)

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