Answer to Question #211 in Geometry for Betty

Question #211
Еhere are n unparallel lines in pairs on a plane. Prove that the angle between two of them is not more then (180°/n).
1
Expert's answer
2010-05-31T11:11:34-0400
Let's take a random point on plane and draw lines through it which will be parallel to given lines. The drawn lines will divide a plane into 2n angles which in a sum give 360°. That is why one of those angles do not exceed (180°/n).

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS
paypal