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Mathematics, 04.02.2020 20:01 vliu732

With some math !

1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.

what is m∠b?

3.find the value of x.

answers are

a.24

b.12

c.35

d.117


With some math ! 1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.what is m∠b? <

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With some math !

1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.

what is m∠b?
<...
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