If tanø = u/v, 0°<ø<290, find cosø

As the answer to: (tanØ * cosØ/ sinØ) + cotØ * sinØ * tanØ* cscØ I got 2, is that correct?

Prove the following: 1/(tanØ - secØ ) + 1/(tanØ + secØ) = -2tanØ (1 - sinØ)/(1 + sinØ) = sec^2Ø...

Prove that tanø is equal to U(k) when the block slides down the incline with a constant speed. (Use...

Secø + tanø=x Then find the value of secø

Tanø(secø+2)

Prove that:Tanø+sinø/tanø-sinø=secø+1/secø-1

sinØ (1+ tanØ) + cosØ(1+ cotØ) = (secØ + cosecØ)

Given that, tanØ=5/12, Using trigonometric ratio, please solve ; (1). SinØ (2). SinØ + Cos Ø (3)...

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