Prove 1+sec2x / tan2x =

Prove 1+sec2x / tan2x = cotx
1. 1 answer
2. asked by Blake
3. 2,224 views
Prove the identityTan²x - sec²x + 2 = cosec²x - cot²x
1. 1 answer
2. 100 views
prove that(cosx - sinx) / (cosx + sinx) = sec2x - tan2x
1. 2 answers
2. asked by urgent
3. 394 views
Prove:tan2x+sec2x = cosx+sinx/ cosx-sinx
1. 3 answers
2. asked by Beatriz
3. 4,935 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. 1,544 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. 51 views
Prove that cosec²x(tan²x-sin²x)=tan²x
1. 1 answer
2. 186 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. 785 views
Hello, I need help with solving these trig identities. All help is appreciated!1. Establish the Identity: (cos(2x)/1+sin(2x)) =
1. 2 answers
2. asked by Kam
3. 631 views
PLEASEE HELPPMEEE!!!!cot2x+sec2x=tan2x+csc2x and 1+2sinxcosx/sinx+cosx=sinx + cosx
1. 1 answer
2. asked by Sabrina
3. 786 views