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Lerok [7]
3 years ago
13

If Angle A= (3x+5) and Angle B= (x+15), find the measure of each angle.

Mathematics
1 answer:
STALIN [3.7K]3 years ago
8 0

Answer:

here \:  < a \: and \:   < b \: are \: on \: same \: line \: so \:   \\ < a +  < b = 180 \\ 3x + 5 + x + 15 = 180 \\ 4x + 20 = 180 \\ 4x = 180 - 20 \\ 4x = 160 \\ x =  \frac{160}{4}  = 40 \\ x = 40 \\ thank \: you

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