. Suppose csc(A)· where A terminates in QIV, and sec(B) = -3 where B terminates in QII %3D a) First determine: sin A, cosA, tanA, sin B, cos B, and tan B

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.