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In the picture below, what is the ratio of the two lengths: 

The radius of the base of a cylinder is R, and its height is h. What is the volume of the cylinder?

In the picture below, you are given the value of angle θ. What is the ratio of the two lengths:

If , express “b” in terms of “a” and “c”:

Solve for x and y:

Given the equation: solve for t in terms of the other variables.

Solve for y in terms of z:

In the picture below, you are given the length of the line L and the angle θ. Calculate the length of the line x.

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On a scale of 1-5, how deeply do you read the relevant material in the textbook in preparation for the lectures, quizzes and exams?