verify the identity: (cosx/1+sinx) +

Verify the Identity:sin(x+π)/cos(x+3π/2) =tan^2x-sec^2x I've done: sinxcosπ+cosxsinπ / cosxcos(3π/2) - sinxsin(3π/2)
1. 2 answers
2. asked by Phil-- HELP NEEDED ASAP
3. 865 views
Verify the identity:tanx(cos2x) = sin2x - tanx Left Side = (sinx/cosx)(2cos^2 x -1) =sinx(2cos^2 x - 1)/cosx Right Side = 2sinx
1. 0 answers
2. asked by Ashley
3. 1,242 views
Verify the identity .(cscX-cotX)^2=1-cosX/1+cosX _______ sorry i cant help you (cscX-cotX)=1/sinX - cosX/sinX = (1-cosX)/sinX If
1. 0 answers
2. asked by Rose
3. 718 views
Verify that each equation is an identity.16. 1+tanx/sinx+cosx =secx ok i have a clue on how to do it. i multiplyed the
1. 4 answers
2. asked by gaby
3. 946 views
Verify that the trigonometric equation is an identity. 1/2 sin 2 x − sin^2x over sinxcos2x = 1 over sinx+cosxVerify that the
1. 2 answers
2. asked by Ricky
3. 614 views
verify the identity:(cosx/1+sinx) + (1+sinx/cosx) = 2secx
1. 3 answers
2. asked by mikey
3. 819 views
verify the identity(1-cosx)/(sinx)+(sinx)/(1-cosx)=2cscx Thank you!
1. 1 answer
2. asked by Anonymous
3. 970 views
prove the identity(sinX)^6 +(cosX)^6= 1 - 3(sinX)^2 (cosX)^2 sinX^6= sinx^2 ^3 = (1-cosX^2)^3 = (1-2CosX^2 + cos^4) (1-cosX^2)
1. 0 answers
2. asked by JungJung
3. 910 views
How would you prove/Verify this Identity.x=theta (cosx+sinx-sin^3x)/(sinx)=cotx+cos^2x
1. 1 answer
2. asked by Beatrice
3. 572 views
Prove that each of these equations is an identity.A) (1 + sinx + cos x)/(1 + sinx + cosx)=(1 + cosx)/sinx B) (1 + sinx +
1. 2 answers
2. asked by Jonathan
3. 1,369 views