Free Printable Inverse Trigonometry

Worksheets

Inverse Trigonometry

Total questions: 15

Worksheet time: 59mins

Name

Class

Date

Find the measure of the indicated angle (?) round to the nearest tenth.

9.4

55.2

20.15

19.4

Which scenario describes the picture shown?

A 5 foot ramp is 8 feet away from a building. What is the angle that the ramp makes with the ground?

A 5 foot ramp leans against an 8 foot structure. What is the angle that the ramp makes with the ground?

An 8 foot ramp leans
against a building 5 feet away. What angle does the ramp make with the ground?

A 5 foot man is 8 feet away from a building. What is the angle of elevation?

Solve for the missing angle

32°

44°

61°

50°

Solve for the missing angle.

50.5 degrees

12.7 degrees

36.9 degrees

72.2 degrees

Which inverse trig function would you use to find the measure of Angle A?

inverse sine

inverse cosine

inverse tangent

It is not possible to determine m<A

How would you find the value of the angle denoted by "?"

Apply the inverse sine

Apply the inverse cosine

Apply the inverse tangent

Apply the Pythagorean Theorem

What is the most efficient way to find "x"?

Inverse sine

Inverse cosine

Inverse tangent

Pythagorean Theorem

Find <B?

29.74 degrees

60.26 degrees

34.84 degrees

55.15 degrees

Find <A?

29.74 degrees

60.26 degrees

34.84 degrees

55.15 degrees

10.

Solve the triangle:

AB = 14 , < A = 48.59, <B = 41.41

AB = 10 , <A = 36.87 , <B= 53. 13

AB = 10, <A = 53.13 , <B=36.87

11.

Solve the triangle:

CA = √5 , <A = 48.19 , <C = 41.81

CA = 4 , <A = 41.81 , < C = 48.19

CA = √13 , <C = 33.69 , < A = 56.31

12.

m∠A = ?

36.9⁰

38.7⁰

53.1⁰

30.1⁰

13.

Find the missing angle

14.

*Review question* If c²<a²+b², What type of triangle do you have?

Acute

Obtuse

Right

None

15.

*Review question*If c²>a²+b², What type of triangle do you have?