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The vertex angle of an isosceles triangle measures 40 degrees. What is the measure of a base angle?

The vertex angle of an isosceles triangle measures 40 degrees. What is the measure of a base angle?
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5 votes
The vertex angle of an isosceles triangle measures 40 degrees. What is the measure of a base angle?

User NRitH
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2 Answers

4 votes

Answer:b (70)

Explanation:

edg

User Unacorn
by
7.6k points
3 votes
180 is the sum of the 3 angles-40=140/2 cuz isosceles are equal =70

Answer 70 degrees
User Ekholm
by
7.8k points
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