Given: tanx = -15/8 and x is in Quadrant IV.Find the exact values of sin...

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Given: tanx = -15/8 and x is in Quadrant IV.Find the exact values of sin (x/2),cos (x/2), and tan (x/2) without solving for x, when 0 ? x ? 360.To enter the square root of a number, type "sqrt(a)". For example, type "sqrt(2)" to enter ?2.a)sin (x/2)= ___b)cos (x/2)= ___c)tan (x/2)= ___

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