Question

please answer 7 question​

Answer 1

Step-by-step explanation:

Given::::::

PQRS is a square

N and M are mid point of SR and RQ

i.e. SN=NR

and RM=MQ

Solution::::::

as PQRS is a square

therefore

SR=NR

divede both side by ½

that is

NR=MR. .........1

in ∆NRO & ∆RMO

NR=RM [FROM EQ.1]

an RNO=an RMO. (each 90°)

RO=OR. (common)

∆NRO=∆RMO. (by RHS)