CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The value of cos(3π2+θ)cos(2π+θ)[cot(3π2θ)+cot(2π+θ)] is


Solution

cos(3π2+θ)cos(2π+θ)[cot(3π2θ)+cot(2π+θ)]=sinθcosθ[tanθ+cotθ]=sinθcosθ[sinθcosθ+cosθsinθ]=sinθcosθ[sin2θ+cos2θcosθsinθ]=1

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image