CBSE Class 9 Answered
In the figure, PQRS is a square. M is the
midpoint of PQ and AB 
RM.
Prove that RA = RB.
RM.
Prove that RA = RB.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
In
APM and BQM
APM
= BQM = 90o
AMP
= BMQ
(vertically opp. s.)
PM = QM (M is the mid point)
(ASA congruence rule)
AM = MB (c.p.c.t)
In
AMR and BMR
AM = MB
AMR
= BMR = 90o
RM = RM
(SAS congruence rule)
Hence RA = RB (c.p.c.t)
Answered by | 04 Jun, 2014, 03:23: PM
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