Question

PLEASE HELP!! THANK YOU SO MUCH IF YOU DO

Answer 1

∠A = 114°

Explanation:

Since ∠A = ∠B

`6x + 12 = 3x + 63`

`6x - 3x = 63 - 12`

`3x = 51`

`x = (51)/(3)`

`x = 17`

⇒∠A = 6 x 17 + 12 = 114°

Answer 2

A equals to 114

Explanation:

A and B are equal to each other therefore you can find x which is 17, then multiply 6(7)+12