Practice Questions (with Answers) - Math Plane

where 0 < x < 2 4tan2 x 3tan2 x 3 tan tan x x (all solutions) 150, 330, 510, 690, 150 +180 n +1Tk Cosx Sim- Tam- + Sinx. Cosx Tam- + Sim- Tam- = O + = O O Sim- Find 2sin method 1 : ... cotx tanx sm x smxcosx smx cosx Use subtraction properties sin cos cos sm Sinx 25 - x mathplane.com 3 opposite ................
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