(Geometry)

Mathematics

2 answers:

tia_tia [17]3 years ago

6 0

m∠B = x

m∠A = 4x

x + 4x = 180

5x = 180

x = 180/5

x = 36

m∠B = x = 36°

m∠A = 4x = 4 * 36 = 144°

Answer is b. 144, 36

emmasim [6.3K]3 years ago

3 0

M∠B = x
m∠A = 4x

x + 4x = 180
5x = 180
x = 180/5
x = 36

m∠B = x = 36°
m∠A = 4x = 4 * 36 = 144°

Answer is <span>b. 144, 36</span>

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