Pre-Calculus: Radian & Degrees Crossword

This printable crossword puzzle on the topic of Trigonometry has 15 clues. Answers range from 4 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What is the endpoint of the ray?
A full rotation of a circle.
Angles having the same initial and terminal sides.
A circle is made up of these.
Rotating a ray about its endpoint.
Triangle measurement.
The origin of the vertex; initial side is the positive x-axis.
There are two pi _______ in one circle.
The course you are studying now.
There are four ________ in a circle.
The x-coordinate of a calculus ordered pair.
The y-coordinate of a calculus ordered pair.
Dr. Adams' always reminds you that "___________" are your friends!
One radian is the _________ angle formed by laying the radius of the circle onto the circumference.
A ray is made of an ________ and a line.