Question

2 points
Two supplementary angles
differ by 40°. Find the
measures of two angles.
O 110°,70°
O
120°,60°
O
100°,80°
O 90°,90​

Answer 1

Step-by-step explanation:

supplementary angles sum is 180°

they differ by 40°

check option A

110° and 70° and they differ by 40°

BUT THE PROCESS IS

LET one angle be x

then another angle is 180 - x

the angles differ by 40

so

x - (180 - x )= 40

2x - 180 = 40

2x = 220

x = 110

another angle is 180 - x = 180 - 110 = 70°

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