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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?



Answer :

mariamikayla
[tex]\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}[/tex]

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