CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
5
You visited us 5 times! Enjoying our articles? Unlock Full Access!
Question

14. a heptagon has two equal angles of 120 and five other equal angles.find the equal angles.

Open in App
Solution

Dear student
The total number of degrees in a polygon of n sides is 180°(n-2)Here, n=7So, the total is 180°(7-2)=180°×5=900°Two angles are of 120 so, we left with 900°-2120°=660°And 660° is further spilt into 5 equal anglesSo. measure of each five angle=660°5=132°
Regards

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Construction of angle bisectors
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon