3 years ago

The vertex angle of an isosceles triangle measure 40.whats the measure of the base angle?

2 answers:

7 0

I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.

olga2289 [7]3 years ago

5 0

Answer:

b. 70°

Step-by-step explanation:

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