+0  
 
0
148
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
 #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

8 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.