Î”PQR is right angled at Q. If mâˆ R=300, then find the value of (cosP - 1/3)._x005F_x000D_

Î”PQR is right angled at Q. If mâˆ R=300, then find the value of

1.	Î”PQR is right angled at Q. If mâˆ R=300, then find the value of (cosP - 1/3)._x005F_x000D_
A.	44348
B.	(2âˆš2-1)/âˆš2
C.
D.	(âˆš3-4)/2âˆš3
Answer» B. (2âˆš2-1)/âˆš2

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Î”PQR is right angled at Q. If mâˆ R=300, then find the value of (cosP - 1/3)._x005F_x000D_

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