Each interior angle: 140 degrees Each exterior angle: 40 degrees
If one interior angle is 165 degrees, find the number of sides of the polygon.
there is no fix formula for this..........you have to check that what is given to you in the question. According to the given you have to find the interior angle.
999999
180-interior angle = exterior angle If it's a regular polygon then: 360/number of sides = exterior angle
No, you cannot find the exterior angle before the interior because the interior angles can vary in many ways.
Subtract it from 180
180 - interior angle = exterior angle
The interior angle and the exterior angle are supplementary. That's why you learned about supplementary angles ... or at least they were presented in class ... before polygons.
360 /each exterior angle
Each interior angle: 140 degrees Each exterior angle: 40 degrees
40 degress because a straight line is 180 degrees and an interior angle with its exterioir angle is a line spilt in half so to find the interior/exterior angle, taek 180 and subtract the interior/ exterior angle and then you will get the the other angle, sorry this is kinda conufsing!
Each interior angle measures 162 degrees.
If one interior angle is 165 degrees, find the number of sides of the polygon.
there is no fix formula for this..........you have to check that what is given to you in the question. According to the given you have to find the interior angle.
Use a protractor
you eat paste