Across
- 2. the long side of a right angled triangle
- 6. a triangle has two equal sides
- 8. a triangle has three different side lengths
- 11. use this when two side lengths of a right angled triangle are known
- 13. an abbreviation for tangent
Down
- 1. the opposite side of a known angle
- 3. use this when a side length and an angle of a right angled triangle is known
- 4. a triangle has three equal sides
- 5. a symbol used to denote the unknown measure of an angle
- 7. an abbreviation for SINE
- 9. an abbreviation for Cosine
- 10. The opposite word of vertical
- 12. the side next to the known angle (but not Hypotenuse)