inverse-trigonometric-functions-quiz-Algebra-homework-help

1) Find x to the nearest degree if x = sin-1 (2/3)

a. 1°

b. 42°

c. 48°

d. 73°

2) Find x to the nearest degree if x = arctan 0.

a. 270°

b. 90°

c. 45°

d. 0°

3) Find x in radians if x = arccos (¼). Round to the nearest hundredth.


a. 1.32

b. 75.52

c. 0.97

d. 1.00

4) Find x in radians if x = sin-1(5/8). Round to the nearest hundredth.

a. 0.01

b. 38.7

c. 0.68

d. 0.59

5) Find the value of the expression below. Round to the nearest hundredth.

a. 88.3

b. 0.66

c. 1.51

d. 57.3

6) Find the value of the expression below. Round to the nearest tenth.

a. 0.76

b. 1.00

c. 0.63

d. 1.59

7) Find the value of the expression below. Round to the nearest hundredth.

tan(Arctan 4)

a. 75.96

b. 4

c. 0.00

d. 89.25

8) Simplify [cos(arc cos x)] • [(Arc sin(sin y)]

A. x/y

B x2y2

C. xy

D. x

9) The cruise ship Reno sailed due West 24 miles before turning south. When the Reno became disabled and radioed for help, the rescue boat found that the fastest route to her covered a distance of 48 miles. The cosine of the angle at which the rescue boat should sail is 0.5. Find the angle Θ, nearest tenth of a degree, at which the rescue boat should travel to aid the Reno.

a. 26.6°

b. 30°

c. 60°

d. 87.3°

10) To the nearest degree, what is the angle of depression Θ between the shallow end and the deep end of the swimming pool shown below?

a. 25°

b. 37°

c. 53°

d. 73°

 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.