Question

prove that tan x + cot X is equals to sec X into cosec x​

Answer 1

Step-by-step explanation:

tanx+cotx=(sinx/cosx)+(cosx/sinx) =(cos^2x+sin^2x)/cosx.sinx =1/(cosx.sinx) =(1/cosx)(1/sinx) =secx.cosecx

Answer 2

Answer:

tan X + cot X = sec X + cosec X

= (sin X /cos X) + (cos X / sin X )

= (sin^2 X + cos^2 X /cos X sin X)

= 1/(cos X sin X)

= (1/cos X) (1/sin X)

= sec X. Cosec X