Math, asked by mrsarshadkhan, 1 year ago

A heptagon has three equal angles each of 120° and four equal angles. Find the se
of equal angles.

Answers

Answered by mukeshmelwani

4

Answer:

all are 75 degree

Step-by-step explanation:

4x+120=420

4x=420-120

4x=300

x=300/4

x=75

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