Question

An isosceles triangle has an angle that measures 90°. which other angles could be in that isosceles triangle? choose all that apply.

20°, 80°, 70°, 50°

Answer 1

Well isosceles triangle has two angle that are the same and one different

if one angle is 90 degrees that means the other two angles have to be 45 cause all three angles of a triangle equal 180.