Question

What is the measure of angle DEF?

E
28°
47°
D
F
[Not drawn to scale]
75°
b
90°
с
25°
Od
105°

Answer 1

105 degree dear.......

Answer 2

D 105

Explanation:

all the angles in a triangle add up to 180 degrees.

So just take 180 and subtract the 2 given angles.