Answer:
50°
Step-by-step explanation:
Triangles have a sum of 180° when all angles/degrees are added. 68° is equal to angle B in the triangle to the right, and 62° is equal to angle D in the triangle to the right. Now you just need to find the remaining degree that gives you a sum of 180 when all three angles/degrees are added.
180°=68°+62+?
180°=130°+?
180°=130°+50°
180°=180°
Angle C is equal to 50°.