Question

if sin teta is 1/2 and teta is an acute angle then what is 3 cos teta + 4 cos teta the whole cube​

Answer 1

Answer:

I don't know sorrry

Step-by-step explanation:

have a nice day

Answer 2

Step-by-step explanation:

We have, sinθ=12⇒θ=30∘

Now 3cosθ−4cos3θ

3cos30∘−4cos330∘

3×3–√2−4×(3–√2)3

33–√2−4×33–√8

(3sqrt3)/(2 - (3sqrt3)/2 = 0`