Answer:
A, B, D
Step-by-step explanation:
An isosceles triangle has two of the same angle measurements and another one, which means that another angle could also measure 50 degrees - option D. Since all of the angles of a triangle measure up to 180 degrees, 180 - 50 = 30 - option C. But, the 50 degree angle could be the odd one out and you could figure out the other one by 180 - 50 = 130 and 130 / 2 = 65.
