11 7.Describe and correct the error in finding tan 0 of the triangle below. 15 tan 0 = adj. %3D 12
11 7.Describe and correct the error in finding tan 0 of the triangle below. 15 tan 0 = adj. %3D 12
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 13A: Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch...
Related questions
Topic Video
Question
#7.
Adj over opp =
9 over 12 =
3 over 4
![In Exercises 3 and 4, evaluate the six trigonometric functions of
the angle e.
3.
4.
12
5. Let 0 be an acute angle of a right triangle. Use the two trigonometric functions
210
to sketch and label the triangle. Then evaluate
3
sin e = 2 and cot 0 =
the other four trigonometric functions of 0.
In Exercise 6, let e be an acute angle of a right triangle. Evaluate the other
five trigonometric functions of e.
6.
sin e =
7.Describe and correct the error in finding tan 0 of the triangle below.
15
adj.
tan 0 =
9.
12
In Exercise 8, find the value of x for the right triangle.
8.
10
30
9. A parasailor is attached to a boat with a rope 80 feet long. The angle of elevation
from the boat to the parasailor is 36°. Estimate the parasailor's height above the
boat. Round your answer to the nearest tenth.
47](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6697cb95-04ea-42fe-a8e6-042606028b63%2F0c6c8e14-0929-4b62-9d92-3b97f3e88aeb%2Fs99dfut_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In Exercises 3 and 4, evaluate the six trigonometric functions of
the angle e.
3.
4.
12
5. Let 0 be an acute angle of a right triangle. Use the two trigonometric functions
210
to sketch and label the triangle. Then evaluate
3
sin e = 2 and cot 0 =
the other four trigonometric functions of 0.
In Exercise 6, let e be an acute angle of a right triangle. Evaluate the other
five trigonometric functions of e.
6.
sin e =
7.Describe and correct the error in finding tan 0 of the triangle below.
15
adj.
tan 0 =
9.
12
In Exercise 8, find the value of x for the right triangle.
8.
10
30
9. A parasailor is attached to a boat with a rope 80 feet long. The angle of elevation
from the boat to the parasailor is 36°. Estimate the parasailor's height above the
boat. Round your answer to the nearest tenth.
47
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