Find to the nearest degree, the size of each angle of regular heptagon

Four angle of a Pentagon are equal and the fifth is 60 degree .find the equal angle and show that two sides of the Pentagon are parallel

5*180 / 7

5*180/7

I need to known the nearest degree of heptagon

(7-2)*(180)

5*180/7

To find the size of each angle in a regular heptagon, we can use a formula that relates the number of sides in a regular polygon to its interior angles.

The formula is:

Interior angle = (n-2) * 180 / n

where "n" is the number of sides in the regular polygon.

For a regular heptagon, which has 7 sides, the formula becomes:

Interior angle = (7-2) * 180 / 7

Simplifying this equation will give us the size of each interior angle.

Interior angle = 5 * 180 / 7
Interior angle = 900 / 7
Interior angle ≈ 128.57 degrees

So, the size of each angle in a regular heptagon is approximately 128.57 degrees to the nearest degree.