9.4-9.5

Question 0

Thm 9.9: 30-60-90 triangle

Answer 0

In a 30-60-90 triangle, the hypotenuse is two times as long as the shorter leg and the longer leg is root3 times as long as the shorter leg

Question 1

Thm 9.8: 45-45-90*

Answer 1

In a 45-45-90 triangle, the hypotenuse is root2 times as long as each leg

Question 2

Trigonometry

Answer 2

The study of the ratios of the side lengths of right triangles

Question 3

Trigonometric ratio

Answer 3

The ratio of the lengths of two sides of a right triangle