The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct. 
Definitions:
Crystal Palace
A large glass and iron structure built in London for the Great Exhibition of 1851, showcasing the latest technology of the time.
Great Exhibition
The first World's Fair, held in 1851 in London, showcasing the achievements of the Industrial Revolution and cultural artifacts.
Prefabricated Elements
Manufactured units or components that are produced in a factory and then transported to a construction site for quick assembly.
Romantic-Style Building
A construction that embodies the aesthetics of the Romantic period, focusing on emotion, nature, and historical nostalgia.
Q56: Find the identical expression for the following.
Q63: If we start at the point (1,
Q69: Solving the following equation will require you
Q87: The graph below is one complete cycle
Q98: Eliminate the parameter t in the following:
Q108: For the problem below, θ is a
Q129: Find all degree solutions for the following.
Q135: A wheel with radius r rotates at
Q152: Find the exact value for the following.
Q171: Convert the following to degrees and minutes.