For each angle below, determine the quadrant in which the terminal side of the angle is found and find the corresponding reference angle. (a) θ=8π3θ=8π3 is found in quadrant          and θ¯=θ¯=  (b) θ=13π4θ=13π4 is found in quadrant          and θ¯=θ¯=  (c) θ=17π6θ=17π6 is found in quadrant          and θ¯=θ¯=  (d) θ=6θ=6 is found in quadrant          and θ¯=θ¯=  Note: You can enter ππ as 'pi' in your answers.

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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.