Trigonometric Functions

The ratio in a right triangle of adjacent to hypotenuse is _____

Find the length of side w.

Given that  $$\left(-4,3\right)$$  is on the terminal side of angle  $$\theta,$$  what is the cos of  $$\theta?$$   

The reference angle for any angle is the measure of the angle between the terminating side and the closest x-axis. It should be 0 and 90 degrees. It is found one of three ways:
$$90\degree<\theta<180\degree;\ 180-\theta$$  

(a)  

What is the ratio for Sine?

Sin is related to ​ (a)   , cos is related to ​ (b)   , and tangent is related to ​ (c)  

What does "cosecant" represent in trigonometry?

Say 'TRUE' or 'FALSE'
The values of cosec θ and sec θ cannot be smaller than 1

For y=7sin(6(x-8))+9, What is the value of A, B , C, and D?

F(x) = Asin[B(x-C)] + D is the standard form. A is the Amplitude B helps you find the period, B=2pi/period C is the phase shift D is the vertical shift Then f(x) = 2Sin(3x + 1) + 4