Question

Help me please. Thank you.

Answer 1

I could be wrong but from what I’ve learned..
In order to find the measure of

Answer 2

In ∆ ÀBC

x + 2x + 60 = 180

3x = 120

x = 40°

Angle ABC = 2 x 40

= 80°

∆ ABC Similar ∆ EHG (Given)

Since,

Angle ABC = Angle EHG

Angle EHG = 80° Answer