Question

PLEASE HELP look at the image for better explanation

Answer 1

Because FG = GH, you know triangle FGH is isosceles. This means the measure of angle HFG equals the measure of angle FHG.

So measure of angle FHG = 65º too.

Then since a triangle angles add to 180º, 180-65-65 = 50.

measure of angle FGH = 50º