Some Helpful Tools
Trigonometric Ratios Table: click here
Answer Key: click here
Tutorial: click here
Math Homepage: click here
Lesson (A)
Complete the chart to find the adjacent, opposite, and hypotenuse of angle A and angle B of the triangle below, using the information given.
For problems 3 and 4, find the tan, sin, and cos for both angles, using the ratios from the tutorial. Type your answers in the spaces provided.
Lesson (B)
Find the value of the tan, sin, and cos. Round your answer to the nearest ten thousandths. For example: 0.527519264 would be .5275. Type your answers in the spaces provided.
Lesson (C)
Find the height of the triangles below. Select the correct height for each triangle from the choices below. Type your answers in the spaces provided.
Hint: Use your scientific calculator or the trigonometry table to find the tangent values.
The Answer Key is found in the Some Helpful Tools section at the bottom of this page.
Math: Trigonometric Ratios - Lessons
