Question

four angle of a polygon are 100 degree each. the remaining angles are 160 degree each. find the number of sides of a polygon​

Answer 1

Answer:

Because the octagon is regular, all of its sides and angles are congruent. Thus, the measure of each angle is equal to the sum of its angles divided by 8. Therefore, each angle in the polygon has a measure of 1080/8 = 135 degrees. This means that angle FHG has a measure of 135 degrees.

Step-by-step explanation:

Answer 2

Answer:

6 sides

Step-by-step explanation:

(100*4)+(160*x)=720

400+160x=720

160x=720-400

160x=320

x=320/160

x=6 sides

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