Can you help me find the value of a

asked Jun 2, 2022 133k views

11 votes

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10 votes

Answer:

In equilateral triangle all angles and sides are equal, that means all the angles will be 60 degree

Explanation:

3a-3=60degree

3a=60+3=63

a=63/3=21

The value of a =21

Velina answered Jun 7, 2022

4.8k points

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