Find sin 2x cos 2x and tan 2x from the given information tan

Find sin 2x, cos 2x, and tan 2x from the given information. tanx = -15/6, x in Quadrant 11 sin 2x = -squareroot35/36 cos 2x = 17/18 tan 2x = -squareroot35/17 Find sin 2x, cos 2x, and tan 2x from the given information. sin 2x = cos 2x = tan 2x = Find sin 2x, cos 2x, and tan 2x from the given information. sin x = -8/17, x in Quadrant III sin 2x = 240/289 cos 2x = -161/289 tan 2x = 240/161 Find sin 2x, cos 2x, and tan 2x from the given information, tan x = - cos x > 0 sin 2x = -8/9

Solution

4) sin 2x = (-240)/289

   cos 2x = -161/289

tan2x = 240/161

5) sin 2x = -70/36

   cos 2x = 1224/36

tan 2x = -70/ 1224

6)sin 2x = 240 / 289

   cos 2x = 161/289

tan 2x = 240 / 161

7) sin 2x = -8/17