#17 tan^3 in terms with no power greater than 1 If the ball travels 242 feet, what is theta to the nearest degree? Use a double-angle identity to rewrite the equation for d. Rewrite each expression in terms with no power greater than 1. Cos^3 theta tan^3 theta sec^4 theta cot^3 theta cos^4 theta-sin^4 theta sin^2 theta cos^3 theta sin^2 theta-cos^2 theta sin^4 theta/cos^2 theta Solution tan3 =tan*(tan)2 =tan*(sin/cos)2 =tan*(sin2/cos2) sin2 =(1-cos2)/2 ,cos2 =(1+cos2)/2 =tan*((1-cos2)/2 )/((1+cos2)/2 ) =tan*(1-cos2)/(1+cos2).