Trig Differentiation

Question 1

y=cos x

Answer 1

dy/dx = -sin x

Question 2

y= tan x

Answer 2

dy/dx= sec^2 x

Question 3

y= cosec x

Answer 3

dy/dx= -cosec x tan x

Question 4

y= sec x

Answer 4

dy/dx= sec x tan x

Question 5

y= cot x

Answer 5

dy/dx= -cosec x ^2

Question 6

y=sin x

Answer 6

dy/dx = cos x