Question

In an icoceles triangle, the base angles are equal. The vertex angle is 40°.What are the base angles of the triangle? (Remember, the sum of 3 angles of a triangle is 180°).

Answer 1

Answer:

Let one of the base angles be x.

then by angle sum property,

x + x + 40 = 180

2x = 140

x = 70

please mark as brainliest.