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Unit 1.7 Inverse Trigonometric Functions

 1. 

Evaluate the expression. Round your result to two decimal places.

mc001-1.jpg
a.
–0.70
b.
2.30
c.
1.30
d.
3.30
e.
0.30
 

 2. 

Evaluate the expression. Round your result to two decimal places.

mc002-1.jpg
a.
4.69
b.
2.69
c.
3.69
d.
0.69
e.
1.69
 

 3. 

Evaluate the expression. Round your result to two decimal places.

mc003-1.jpg
a.
1.86
b.
–2.14
c.
–1.14
d.
0.86
e.
–0.14
 

 4. 

Use an inverse trigonometric function to write mc004-1.jpg as a function of mc004-2.jpg.

mc004-3.jpg

mc004-4.jpg
a.
mc004-5.jpg
b.
mc004-6.jpg
c.
mc004-7.jpg
d.
mc004-8.jpg
e.
mc004-9.jpg
 

 5. 

Use the properties of inverse trigonometric functions to evaluate the expression.

mc005-1.jpg
a.
mc005-2.jpg
b.
mc005-3.jpg
c.
mc005-4.jpg
d.
mc005-5.jpg
e.
95
 

 6. 

Use the properties of inverse trigonometric functions to evaluate mc006-1.jpg.
a.
mc006-2.jpg
b.
mc006-3.jpg
c.
mc006-4.jpg
d.
mc006-5.jpg
e.
mc006-6.jpg
 

 7. 

Use the properties of inverse trigonometric functions to evaluate mc007-1.jpg.
a.
mc007-2.jpg
b.
mc007-3.jpg
c.
mc007-4.jpg
d.
mc007-5.jpg
e.
mc007-6.jpg
 

 8. 

Find the exact value of mc008-1.jpg.
a.
mc008-2.jpg
b.
mc008-3.jpg
c.
mc008-4.jpg
d.
mc008-5.jpg
e.
mc008-6.jpg
 

 9. 

Which of the following functions is represented by the graph below?
mc009-1.jpg
a.
mc009-2.jpg
b.
mc009-3.jpg
c.
mc009-4.jpg
d.
mc009-5.jpg
e.
mc009-6.jpg
 

 10. 

A granular substance such as sand naturally settles into a cone-shaped pile when poured from a small aperture. Its height depends on the humidity and adhesion between granules. The angle of elevation of a pile, q, is called the angle of repose. If the height of a pile of sand is 13 feet and its diameter is approximately 43 feet, determine the angle of repose. Round answer to nearest degree.
mc010-1.jpg
a.
mc010-2.jpg
b.
mc010-3.jpg
c.
mc010-4.jpg
d.
mc010-5.jpg
e.
mc010-6.jpg
 



 
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