please solve this
who is first and correct will be marked as brainliest
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1
Answer:
60 degrees
Step-by-step explanation:
exterior angle is 120 each so angle a exterioir angle is 120 meaning it is equilateral i am first now mark me brainliest
Answered by
1
Answer:
A) 60°
Step-by-step explanation:
hope it will be helpful
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