Please need help with this question for Pre-Calculus Explain how to find tan θ if sec θ =√(39)/6 and sin θ < 0.

What is sin 7x/4 ? i need on this urgent trig

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

What value of x is in the solution set of 4x – 12 s 16 + 8x?