Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Find the value of x. The diagram is not drawn to scale Dont have a clue how to do this. Last question on my quiz. https://www.connexus.com/content/media/456845-212011-30021-PM-1339536743.png

OpenStudy (anonymous):

OpenStudy (anonymous):

540 = 270 + 4x 540 - 270 = 4x 270 = 4x => 2x = 135

OpenStudy (anonymous):

So x=67.5?

OpenStudy (anonymous):

the sum of all the Angles in any shape that has n number of lines = (n-2)*180 (5-2)*180 = 540

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

Thanks man!

OpenStudy (anonymous):

See, sum of interior angles of a polygon is given by the formula - (n-2)180 .. Since here, you've got a pentagon, then the sum is 540!

OpenStudy (anonymous):

any time

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!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
3 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
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!