Answer:
m∠A=30°
Step-by-step explanation:
we know that
<u><em>Vertical Angles</em></u> are the angles opposite each other when two lines cross.
Vertical angles always are congruent
In this problem
m∠A=m∠B ----> by vertical angles
we have
m∠A=x
m∠B=3x-60
substitute

Solve for x



therefore
m∠A=30°
The answer is A! ———————-
Answer:
31750
Step-by-step explanation:
.30 x 65.49 = 19.647
.30 is the 30%
Always place a decimal when trying to find these kinds of answers. 30% of 65.49 is 19.647 or rounded is 19.65