Post a New Question
posted by Anonymous on Tuesday, August 9, 2011 at 11:03pm.
Find sin(2theta) if tan of theta = 7/24, pi < theta < 3pi/2 ?
If tanØ = 7/24 and Ø is in III then sinØ = -7/25 and cosØ = -24/25 sin (2Ø) = 2sinØcosØ = 2(-7/25)(-24/25) = 336/625
More Related Questions