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Basic sin/cos
In these problems you have to find the sine and cosine of the angle using the sum formulas. The angle is between 0 and 90 degrees.

Not so basic sin/cos
Once again, you have to find the sine and cosine of the angle. But this time the angle is between 0 and 360 degrees and you choose between degrees or radians.

Find the angle
You are given the sine and cosine and you have to figure out what the angle is in degrees which is between 0 and 360.

Geometry problems
Here are some geometry problems where you have to know trig. The Pythagorean theorem might come in handy too.

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