Question

a heptagon has 4 equal angles each of 132 and three equal angles l.find the size of equal angles with full explanation

Answer 1

Answer:

Step-by-step explanation:

Let, the 3 equal angles be x.

According to angle sum property, the sum of all angles of heptagon is 900°.

x+x+x+132+132+132+132 = 900

3x+528 = 900

3x = 900-528

3x = 372

x = 372/3

x = 124

Answer 2

the answer is 124. hope it helps. please mark me as brainliest