Consider the equation \displaystyle \tan^2\theta -\sin^2\theta = \sin^2\theta\tan^2\thetatan ​2
​​ θ−sin
​2
​​ θ=sin
​2
​​ θtan
​2
​​ θ.

a) Which of the basic identities will you use first to simplify the left side?

b) Which is the one step before simplifying to the right side?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The value of cos 30° is the same as which of the following?