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Worksheet: Finding a Missing Angle in a Right Triangle Using Inverse Trigonometric Functions
Q1:
The height of a ski slope is 16 meters and the length is 20 meters. Find the measure of giving the answer to two decimal places.
- A
- B
- C
- D
Q2:
The height of a ski slope is 4 meters and the length is 5 meters. Find the measure of giving the answer to two decimal places.
- A
- B
- C
- D
Q3:
The height of a ski slope is 3 meters and the length is 5 meters. Find the measure of giving the answer to two decimal places.
- A
- B
- C
- D
Q5:
For the given figure, find angle , in degrees, to two decimal places.
Q6:
In the given figure, find the measure of angle , in degrees, to two decimal places.
Q8:
For the given figure, find the measure of , in degrees, to two decimal places.
Q9:
For the given figure, find the measures of and , in degrees, to two decimal places.
- A ,
- B ,
- C ,
- D ,
- E ,
Q10:
Find the measure of angle , in degrees, to two decimal places.
Q11:
For the given figure, find the measures of and , in degrees, to two decimal places.
- A ,
- B ,
- C ,
- D ,
- E ,
Q12:
is a right-angled triangle at where and . Find the length , giving the answer to the nearest centimetre, and the measure of angles and , giving the answer to the nearest degree.
- A , ,
- B , ,
- C , ,
- D , ,
Q13:
is a right-angled triangle at where and . Find the length , giving the answer to the nearest centimetre, and the measure of angles and , giving the answer to the nearest degree.
- A , ,
- B , ,
- C , ,
- D , ,
Q15:
Given the following figure, find the lengths of and and the measure of in degrees. Give your answers to two decimal places.
- A , ,
- B , ,
- C , ,
- D , ,
- E , ,
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