+0  
 
-1
5124
1
avatar+1836 

 

How many pairs of vertical angles are formed by five distinct lines that have a common point of intersection?

 Oct 4, 2015

Best Answer 

 #1
avatar+129852 
+7

 

 

N intersecting lines described by this situation will form N2 pairs of vertical angles

 

So...52 = 25 pairs

 

[Thanks to Rom for pointing out my previous error....... ]

 

 

cool cool cool

 Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015
 #1
avatar+129852 
+7
Best Answer

 

 

N intersecting lines described by this situation will form N2 pairs of vertical angles

 

So...52 = 25 pairs

 

[Thanks to Rom for pointing out my previous error....... ]

 

 

cool cool cool

CPhill Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015
edited by CPhill  Oct 4, 2015

4 Online Users

avatar
avatar