Question

Given ABC = DEF
m m find m

Answer 1

10

Explanation:

I hope this helps and good luck

Answer 2

9514 1404 393

Answer:

10

Explanation:

Corresponding angles of congruent triangles are congruent.

angle B = angle E

3v +4 = 8v -6

10 = 5v

v = 2

Then the measure of angle B is

3v +4 = 3(2) +4 = 10 . . . measure of ∠B