Pythagoras Theorem and Trigonometry Crossword

This printable crossword puzzle on the topic of Trigonometry has 10 clues. Answers range from 5 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The hypotenuse is always the ? side of a right angle
Pythagoras was a ? philosopher
It is always a ? triangle
A right angle triangle has ? degrees
? is a field of study in mathematics which observes the relationships of the sides and angles of triangles.
What do you use to work out the value of unknown angle or sides?
a2+b2=c2 is the ?
the sum is, in other word ? to.
Polygon with 3 edges and vertices
Contains the set of rational numbers and the set of irrational numbers