Triangles

This topic has expert replies
User avatar
Senior | Next Rank: 100 Posts
Posts: 56
Joined: Wed Sep 01, 2010 10:04 am
Thanked: 1 times
Followed by:20 members

Triangles

by Akansha » Thu May 12, 2011 7:29 pm
Can anyone help me solve this? The correct answer is C.
Attachments
Sum2.txt
(3 Bytes) Downloaded 64 times

User avatar
Senior | Next Rank: 100 Posts
Posts: 56
Joined: Wed Sep 01, 2010 10:04 am
Thanked: 1 times
Followed by:20 members

by Akansha » Thu May 12, 2011 7:40 pm
Sorry!! please refer to this attachment which has the problem.
Attachments
Sum2.rtf
(3.08 MiB) Downloaded 59 times

Legendary Member
Posts: 1085
Joined: Fri Apr 15, 2011 2:33 pm
Thanked: 158 times
Followed by:21 members

by pemdas » Fri May 13, 2011 2:30 am
X=180-z-y
+
X=360-(180-y)-(180-z)-90=y+z-90
2X=90, X=45`
Attachments
btg.JPG
Success doesn't come overnight!