Question

If tan∅ = √15÷10, find cot∅

Answer 1

Answer:(2\sqrt(15))/(3)

Explanation:

Answer 2

cot(∅) =
`(10√(15) )/(15)`

Explanation:

tan ∅ and cot ∅ are inverse functions

therefore the inverse of

tan ∅ = √15 / 10

is equal to

cot ∅ = 10 / √15

Rationalizing the denominator

`(10)/(√(15) )` *
`(√(15) )/(√(15) )`

cot ∅ =
`(10√(15) )/(15)`