Prove that tanø is equal

Prove that tanø is equal to U(k) when the block slides down the incline with a constant speed. (Use symbols, not numbers.)
1. 0 answers
2. asked by Veronica
3. 613 views
Prove the following:1/(tanØ - secØ ) + 1/(tanØ + secØ) = -2tanØ (1 - sinØ)/(1 + sinØ) = sec^2Ø - 2secØtanØ + tan^2Ø
1. 3 answers
2. asked by McKenna Louise
3. 1,153 views
Prove that:Tanø+sinø/tanø-sinø=secø+1/secø-1
1. 2 answers
2. asked by Anusha
3. 1,390 views
As the answer to:(tanØ * cosØ/ sinØ) + cotØ * sinØ * tanØ* cscØ I got 2, is that correct?
1. 1 answer
2. asked by Ana
3. 555 views
Prove that if w,z are complex numbers such that |w|=|z|=1 and wz\=-1, then w+z/1+wz is a real numberI so far i have determined
1. 1 answer
2. asked by Gem
3. 934 views
Find the coefficient of x^7 for (x-3)^11Use the binomial theorem to expand (2y-3x)^5 Prove that (n over r)= (n over n-r) for all
1. 2 answers
2. asked by Sally
3. 886 views
Find the coefficient of x^7 for (x-3)^11Use the binomial theorem to expand (2y-3x)^5 Prove that (n over r)= (n over n-r) for all
1. 0 answers
2. asked by Sally
3. 541 views
Tanø(secø+2)
1. 0 answers
2. asked by Noel
3. 575 views
If tanø = u/v, 0°<ø<290, find cosø
1. 1 answer
2. asked by Omarr
3. 310 views
if cos ø=1/2then find the value of 2secø/1+tanø
1. 2 answers
2. asked by maan
3. 325 views