According to Napier's Rules of circular parts for a right angled trian – McqOptions

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1.	According to Napier's Rules of circular parts for a right angled triangle, sine of middle part equals the product of
A.	tangents of two adjacent parts
B.	sines of two adjacent parts
C.	cosines of two adjacent parts
D.	both (a) and (b) above.
Answer» E.

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