If the cosine of an angle is twice the sine of that angle what is the value of the angles tangent?

let's say that sin(θ) = x, then the cos(θ) which is twice the sine has to be 2x, therefore then

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

step-by-step explanation: