Thread: Help

Write the following in terms of sin(θ) only, assume 0 ≤ θ ≤ 90°. (Remember to enter trigonometric powers such as sin2(x) as (sin(x))2.)
cot(θ) =



I don't even know how to start it.
1

Originally Posted by garbles

Write the following in terms of sin(θ) only, assume 0 ≤ θ ≤ 90°. (Remember to enter trigonometric powers such as sin2(x) as (sin(x))2.)
cot(θ) =



I don't even know how to start it.
1

start with the identity ...



also, this identity may help ...