Mathematics: Assume angle a and angle b are complementary and angle b and angle c are supplementary: if measure angle c is 127 degrees, then what is measure angle b and measure angle a?

Assume angle a and angle b are complementary and

Ответ:

rojina83

30.12.2021

$\angle \ A+ \angle \ B=90^0 \\ \\ \angle \ B+ \angle \ C=180^0 \\\\ \angle \ B+127^0=180^0 \\ \\ \angle \ B=180^0-127^0 \\ \\ \boxed{ \angle \ B=53^0} \\ \\ \\ \angle \ A=90^0-53^0 \\ \\ \boxed{ \angle \ A=37^0}$

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Ответ:

waltzcampbell

03.03.2021

Mathematics

Step-by-step explanation:

special angles of tan A is 0 so the value of tan A is 0

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Assume angle a and angle b are complementary and angle b and angle c are supplementary:
if measure angle c is 127 degrees, then what is measure angle b and measure angle a?

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