Write the following in terms of sin θ and cos θ; then simplify if possible. (leave your answer in terms of sin θ and/or cos θ.) csc θ tan θ.

1/cos θ

Step-by-step explanation:

From basic trigonometry, csc θ is the short form of cosec θ which is further expressed as

csc θ = 1/sin θ

Also,

tan θ = sin θ/cos θ

Knowing this basis of trigonometry makes the simplification easy for us.

Firstly, expressing the equation in terms of sin θ and cos θ,

The equation becomes csc θ * tan θ = [1/sin θ] * [sin θ/ cos θ]

Further simplifying by multiplication, our answer becomes

1/cos θ

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation: