Across
- 3. Comes from two Greek terms, trigon meaning triangle, and metron, meaning measure.
- 4. When the means of a proportion are the same number, that number is called the __________ mean of the extremes.
- 5. The angle of _______ is the angle formed by a horizontal line and an observer's line of sight.
- 7. The angle of _______ is the angle formed by a horizontal line and an observer's line of sight to an object below the horizontal line.
- 8. Type of triangle that has a 90 degree angle.
Down
- 1. This is another name for height of the triangle.
- 2. The Theorem used to find side lengths of right triangles.
- 3. A _______ ratio is a ratio of the lengths of two sides of a right triangle.
- 6. A Pythagorean _______ is a set of three nonzero whole numbers a, b, and c, such that a^2 + b^2 = c^2.