A and S are two points on a circle with centre O. AT is a tangent, such that ∠SAT = 45°. N is a point on OA, such that SN = 10 cm. The length of the median OM of ΔSON is:

A and S are two points on a circle with centre O. AT is a tangent, suc

1.	A and S are two points on a circle with centre O. AT is a tangent, such that ∠SAT = 45°. N is a point on OA, such that SN = 10 cm. The length of the median OM of ΔSON is:
A.	53 cm
B.	5 cm
C.	102 cm
D.	52 cm
Answer» C. 102 cm

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A and S are two points on a circle with centre O. AT is a tangent, such that ∠SAT = 45°. N is a point on OA, such that SN = 10 cm. The length of the median OM of ΔSON is:

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