10.5 & 10.6

4. exchange phrases after if and then of an if then statement.
6. is the study of relationship among the angles and sides of triangles.
7. For an acute angle of a right triangle, the ratio of the measure of the leg adjacent to the acute angle to the measure of the hypotenuse.
9. triple- is a group of three counting numbers that satisfy the equation c^2=a^2+B^2, where C is the greatest number.
11. cosine- if angle A is an acute angle and the cosine of A is x, then the inverse cosine of x is the measure of angle A.
12. for an acute angle of a right triangle, the ratio of the measure of the leg opposite the acute angle to the measure of the hypotenuse.

1. Other two sides of the triangle.
2. in a right triangle, the side opposite the right angle.
3. or paste your list of words here
5. ratio- is a ratio that compares the side lengths of two sides of a right triangle.
8. the triangle- when you find all unknown measures of the sides and angles of a right triangle.
10. For an acute angle of a right angle, the ratio of the measure of the leg opposite the acute angle to the measure of the leg adjacent to the acute angle.