Question
PSLE
MNPQ is a parallelogram. MRQ and NSP are straight lines. ∠QRS = 109° and ∠MSN is a right angle. Find ∠MSR.
2 m

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PSLE
MNPQ is a parallelogram. MRQ and NSP are straight lines. ∠QRS = 109° and ∠MSN is a right angle. Find ∠MSR.