1. A and B are complementary angles.
A= B-20". then find A and B.
Answers
Answered by
3
Step-by-step explanation:
Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees
A+B = 90
A= 90-B
GIVEN
A= B-20
90-B = B-20
2B = 110
B= 55
A= 55-20 = 35
Answered by
2
Answer:
A+B=90"(Complementary Angles)
A=B-20"(Given)
Solving these two equations,
We get, A= 35" and B= 55"
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