help me please in solving this question
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1
Answer:
2√21
Step-by-step explanation:
In right angle triangle QMR,
QR=4cm MR=10
THEREFORE
BY PYTHAGORAS THEORAM
(QR)^2=(QM)^2 +(MR)^2
(4)^2=(QM)^2+(10)^2
16=QM^2+100
QM^2=16-100
QM^2=84
QM=2√21
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