Ask a New Question
Search
Is y equal to cotx,
{tan^2x+cotx divided by tanx-cotx} is equal to {1 divided by sin^2x-cos^2x}
1 answer
asked by
stacey graham
461 views
Solve the equation cotx=4 in the interval 0<(smaller and equal to)x<<(larger and equal to)2pie
1 answer
asked by
dt
756 views
Is y equal to cotx, tanx, cosx, or sinx if its graph is periodic with a period of 2pi, an amplitude equal to 1, and it passes
2 answers
asked by
Cutie_27
503 views
How do I solve this? My work has led me to a dead end.
tan(45-x) + cot(45-x) =4 my work: (tan45 - tanx)/(1+ tan45tanx) + (cot45 -
0 answers
asked by
Jess
772 views
Prove cotx-1/cotx+1 = sec2x - tan2x
I prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx
1 answer
asked by
wang
1,524 views
express this in sinx
(1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is that right?? and B) express in cosx problem: is 1 +
1 answer
asked by
linds
1,436 views
Write in terms of cos and sin function.
cotx*secx I know cotx = cosx/sinx and sec x= 1/cos x. but how do i solve it?
1 answer
asked by
Math
597 views
So I have a math problem where I need to solve an equation for x where x is within (0, 2pi)
I have it simplified down to
2 answers
asked by
Worm
289 views
Prove that if y = cotx then dy/dx = - (cscx)^2. Hint: cotx = cosx/sinx
1 answer
asked by
help me pls
478 views
My previous question:
Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (secx/sinx)*(cotx/cscx) = (secx/cscx)(cotx/sinx) =
2 answers
asked by
Jon
962 views