In Fig.44, it is given that `L M=M N ,\ Q M=M R ,\ M L_|_P Q\ ` and`\ ` `M N_|_P Rdot` Prove that `P Q=P Rdot`

In Figure, it is given that L M=M N ,\ Q M=M R ,\ M L\ _|_P Q\ a n d\ M N\ _|_P Rdot\ Prove that P Q=P R

In P Q R ,\ \ Q M_|_P R and P R^2-P Q^2=Q R^2 . Prove that Q M^2=P MxxM R

In P Q R ,\ \ Q M_|_P R and P R^2-P Q^2=Q R^2 . Prove that Q M^2=P MxxM R

In P Q R ,\ \ Q M_|_P R and P R^2-P Q^2=Q R^2 . Prove that Q M^2=P MxxM R

In Delta P Q R , if P Q=Q R and L ,M and N are the mid-points of the sides P Q ,Q R and R P respectively. Prove that L N=M Ndot

In Delta P Q R , if P Q=Q R and L ,M and N are the mid-points of the sides P Q ,Q R and R P respectively. Prove that L N=M Ndot

In A P Q R , if P Q=QR\ a n d\ L ,\ M\ a n d\ N are the mid-points of the sides P Q ,\ P R\ a n d\ R P respectively. Prove that L N=M N

In triangle P Q R , if P Q=R Q\ a n d\ L ,\ M\ a n d\ N are the mid-points of the sides P Q ,\ Q R\ a n d\ R P respectively. Prove that L N=M N .

In P Q R , M and N are points on sides P Q and P R respectively such that P M=15 c m and N R=8c m . If P Q=25 c m and P R=20 c m state whether M N Q R .

In Figure, /_Q P R=\ /_P Q R\ a n d\ M\ a n d\ N are respectively on sides Q R\ a n d\ P R of P Q R\ such that Q M=P Ndot Prove that O P=O Q , where O is the point of intersection of P M\ a n d\ Q N