∠a and ∠b are vertical angles. if m∠a=(2x+21)∘ ∠a=(2x+21)
and m∠b=(x+17)∘∠b=(x+17)
, t...
Mathematics, 14.01.2020 01:31 zaire8
∠a and ∠b are vertical angles. if m∠a=(2x+21)∘ ∠a=(2x+21)
and m∠b=(x+17)∘∠b=(x+17)
, then find the value of x.
Answers: 1
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