Lesson Worksheet: Right Triangle Trigonometry: Solving for an Angle Mathematics • 11th Grade
In this worksheet, we will practice finding a missing angle in a right triangle using the appropriate inverse trigonometric function given two side lengths.
Q5:
Find the values of and giving the answer to the nearest second.
- A,
- B,
- C,
- D,
Q6:
Given the following figure, find the measures of angles and and the length of . Give your answers to two decimal places.
- A, ,
- B, ,
- C, ,
- D, ,
- E, ,
Q10:
A car is going down a ramp that is 10 meters high and 71 meters long. Find the angle between the ramp and the horizontal, giving the answer to the nearest second.
- A
- B
- C
- D
- E