Question

In the figure at the right, what is m∠1 if m∠3 = 70°?

plz help i beg i will give brailist and 20 points

Answer 1

Vertically opposite angles are always equal.
Which means :
Angle 1 = Angle 3
Thus, the measure of angle 3 = 70°
▪︎Therefore, the correct option is 70

Answer 2

m∠1 = 70°

Explanation:

m∠1 and m∠3 are vertical angles; vertical angles are congruent (equal).

m∠1 = m∠3.