3 years ago

What is the measure of A? And B

Mathematics

2 answers:

sladkih [1.3K]3 years ago

7 0

Answer:

A = 72°

B = 108°

Step-by-step explanation:

5y - 3 = 3y + 27

5y - 3y = 27 + 3

2y = 30

y = 30/2

y = 15

A = 5y - 3

A = 5(15) - 3

A = 75 - 3

A = 72°

A + B = 180°

72° + B = 180°

B = 180° - 72°

B = 108°

bekas [8.4K]3 years ago

6 0

A=72
B=108
That’s should be the answer

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