Question

Sin x =
cos x =
tan x =​

Answer 1

Answer: sin= d/f

cos= e/f

tan= d/e

Explanation:

Answer 2

Explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

so Sin(x) = d/f

Cos(x) = e/f

Tan(x) = d/e

got it? :)