cotx+tan2x=cotxsec2x prove

cotx+tan2x=cotxsec2xprove
1. 1 answer
2. asked by jhon
3. 1,383 views
Prove cotx-1/cotx+1 = sec2x - tan2xI prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx
1. 1 answer
2. asked by wang
3. 1,524 views
Prove 1+sec2x / tan2x = cotx
1. 1 answer
2. asked by Blake
3. 2,206 views
(cotxsec2x - cotx)/ (sinxtanx + cosx) = sinxprove. i keep getting (if i start from the left side) = cosx instead of sinx please
1. 1 answer
2. asked by Spencer
3. 1,441 views
Prove the following functions:(sinx+sin2x)/(1+cosx+cos2x)=tan x (cos3x/sinx)+(sin3x/cosx)=2cot2x tan2x=(2/cotx-tanx) theses are
1. 2 answers
2. asked by jared
3. 1,131 views
Prove that cosec²x(tan²x-sin²x)=tan²x
1. 1 answer
2. 161 views
find all solutions in interval [0,2pi]tan²x = -3/2 secx This question may look tricky, but its actually quite simple. First:
1. 0 answers
2. asked by ethan
3. 757 views
Prove that if y = cotx then dy/dx = - (cscx)^2. Hint: cotx = cosx/sinx
1. 1 answer
2. asked by help me pls
3. 477 views
Provecotx-1/cotx+1=1-sin2x/cos2x
1. 2 answers
2. asked by monic
3. 982 views
5. verify each of the following identitiesa) (sinx -cosx)(cscx+secx) =tanx-cotx b) sec2x- csc2x= tan2x- cot2x
1. 1 answer
2. asked by Nati
3. 36 views