P
3) In figure, Q=90°,
R=0, PQ=12,
QR = 5, PR = 13.
Find the value of :
12
13
COS O.
Q
By Jade

P
3) In figure, Q=90°,
R=0, PQ=12,
QR = 5, PR = 13.
Find the value of :
12
13
COS O.
Q
R
4) Identific
5​

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Jade

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