Ask your own question, for FREE!
Geometry 7 Online
OpenStudy (anonymous):

Can someone give me a example on how to solve a interior angle? i had a project and I got all the central angless correct but my interior ones were incorrect:)

OpenStudy (anonymous):

@Fire_Fighter_Of_Miami

OpenStudy (anonymous):

hey :) first welcome to Open Study

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

Any way you can help me out with this?

OpenStudy (superhelp101):

i am not sure what you mean by solving an interior angle but all interior angles add up to 180 degrees

OpenStudy (anonymous):

Dont you take 180 by the angle and subtract?

OpenStudy (anonymous):

Like say you had a pentagon, how would you find the interior angle? @superhelp101

OpenStudy (superhelp101):

The formula for calculating the sum of the interior angles of a regular polygon is: (n - 2) × 180° where n is the number of sides of the polygon. This formula comes from dividing the polygon up into triangles using full diagonals. We already know that the interior angles of a triangle add up to 180°.

OpenStudy (anonymous):

Gotcha! Thank you!

OpenStudy (superhelp101):

your welcome! :)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!