Question

11. What is the measure of each angle of an equilateral triangle?
Hint. All the angles of an equilateral triangle are equal
12. In the given figure. DE || BC. IF ZA = 65° and 2B=55° find ​

Answer 1

Answer:

in equilateral triangle measure of each angle is 60°

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Answer 2

Answer:

the angles of an equilateral triangle are all congruent(and therefore they all measure 60°)and conversely that traingles with all congruent angles are equilateral

answer of 11•