Question

For the acute angle θ, given that sinθ=1/7, find the exact value of cotθ.

cotθ=1/√48

cotθ=1/√50

cotθ=√50

cotθ=√48

cotθ=1/6

cotθ=6

cotθ=1/8

cotθ=8


Is it cotθ=√48?
thanks
oobleck
correct