$6,000 was her salary last year:))
Answer:
∠B = 60°
Step-by-step explanation:
They are supplementary angles, which means they add up to 180°.
∠B + ∠A = 180
? + 120 = 180
? = 180 - 120
? = 60°
0.853 there u go thank me later .
Each side of the board would have to be at least 36