3 years ago

M ∠4 = 2x°, m ∠2 = (4/3)x°, m ∠3 = 20°, find x.

Mathematics

1 answer:

anygoal [31]3 years ago

7 0

The answer is c, b/c...

20+(4/3)x=2x

-(4/3)x -(4/3)x

20=(2/3)x

20/(2/3)=(2/3)x/(2/3)

A: 30=x

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