Across
- 3. The side next to a given angle that is not the longest side.
- 7. The side located directly across from a given angle in a triangle.
- 9. The ratio of the opposite side to the hypotenuse of an angle.
- 10. The reciprocal of the tangent function.
- 12. The reciprocal of the sine function.
- 13. A three-sided polygon containing exactly one 90-degree angle.
Down
- 1. The reciprocal of the cosine function.
- 2. A straight part of a line bounded by two distinct endpoints.
- 4. A proportion comparing the lengths of two sides in a right-angled triangle.
- 5. The longest side of a right triangle, directly across from the right angle.
- 6. A unit of angle measurement, equal to 1/360 of a full circle.
- 8. The ratio of the adjacent side to the hypotenuse of an angle.
- 11. The ratio of the opposite side to the adjacent side of an angle.