There's no such shape because a pentagon has only 5 sides. If you meant a regular 100 sided polygon then the answers are:- Exterior angle: 3.6 degrees Interior angle: 176.4 degrees
Each interior angle of a regular 5 sided pentagon measures 108 degrees
Each exterior angle: 72 degrees Each interior angle: 108 degrees
If each interior angle measures 108 degrees then it will have 5 sides which is a pentagon.
5 sides and it is a regular pentagon
If its a regular pentagon then it will have 5 sides
A regular pentagon has 5 sides and each interior angle measures 108 degrees not 172 degrees
5 sides and it is a regular pentagon
Pentagon has 5 sides. There are 5 interior angles measuring 108°.
It is a regular 5 sided pentagon whereas each interior angle is 108 degrees and the 5 angles add up to 540 degrees
Interior angle + Exterior angle = 180 So Interior angle = 180 - Exterior angle Interior angle = 4*Exterior angle + 30 Substitute for Interior angle: 180 - Exterior angle = 4*Exterior angle + 30 Collect like terms: 150 = 5*Exterior angle Divide by 5: Exterior angle = 30 deg Therefore number of sides = 360/30 = 12
Total angles is 180 x 5 - 360o ie 540o. If the pentagon is regular (all sides equal) then each angle is 108o. If it is not regular then you need the measurement of 4 of the angles.