m∠A + m∠B = 90, since the angles are complementary.
The question also tells us that m∠A = (2x + 10) and m∠B = (-x + 55)
So, all we have to do is input the angle's values into the first equation:
(2x+10) + (-x+55) = 90
Simplify:
x + 65 = 90
x = 25
Input the variable into the angles:
m∠A = 2(25) + 10 = 50 + 10 = <u>60°</u>
m∠B = -25 + 55 = <u>30°</u>
Answer:
(−∞, 3] or (7, ∞)
Step-by-step explanation:
Answer:
3 and 4
Step-by-step explanation:
They are both across from each other on the diagram, they are the only ones who even seem to be equivelent and across from each other