+0  
 
0
34
1
avatar

LMN is a right angled triangle with M being the right angle

LN=(√27+√12)

MN=(√18+√8)

Show that MN=5cm

Guest Mar 6, 2017
Sort: 

1+0 Answers

 #1
avatar
0

LMN is a right angled triangle with M being the right angle

LN=(√27+√12)

MN=(√18+√8)

Show that MN=5cm

 

=(√27+√12)^2 - (√18+√8)^2 =(MN)^2

=     75            -        50        = (MN)^2

(MN)^2 = 25 take the sqrt of both sides

MN = 5 cm.

Guest Mar 6, 2017

4 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details