Question

How to do this, please explain with steps ASAP

Answer 1

Answer:

e = 31

Step-by-step explanation:

The triangle on the left has 2 congruent sides , so is isosceles with 2 congruent base angles of size

$\frac{180-56}{2}$ = $\frac{124}{2}$ = 62

Then the interior angle of the triangle on the right is

180° - 62° = 118°

The triangle on the right is also isosceles with 2 congruent base angles, then

e = $\frac{180-118}{2}$ = $\frac{62}{2}$ = 31