If it's a regular 28-agon then each interior angle is: (26*180)/28 = 167.'142857' degrees recurring decimals 0.'142857'
If its a regular polygon then its 147 degrees.
158.82 degrees
360 / 9 = 40
Providing that it is a regular 36-agon then each exterior angle is 10 degrees and each interior angle is 170 degrees
In a regular 40-sided polygon (also known as a tetracontagon), each interior angle can be calculated using the formula ((n-2) \times 180^\circ / n), where (n) is the number of sides. For a 40-sided polygon, this yields ((40-2) \times 180^\circ / 40 = 38 \times 180^\circ / 40 = 171^\circ). Therefore, each interior angle in a regular 40-sided polygon measures 171 degrees.
If it is a regular 12 sided polygon then each interior angle is 150 degrees.
If its a regular polygon then its 147 degrees.
170.27 degrees
158.82 degrees
150 degrees each
360 / 9 = 40
Providing that it is a regular 15 sided polygon then each interior angle will be 156 degrees
Each interior angle is 162 degrees.
You simply do 360/20=18 so the size of each interior angle is 18 degrees.
Providing that it is a regular 36-agon then each exterior angle is 10 degrees and each interior angle is 170 degrees
Providing that it is a regular 28 sided polgon then each interior angle will measure: 1670 8' 34.29''
Each interior angle of the regular 8 sided octagon measures 135 degrees