8. Solve this triangle for angle A and find the area. 17 in 9 in 56 [A] 4 = 26.03°, Area = 75.76 in. [B] A = 26.03°, Area = 9091 in? [C] 4 = 34°, Area = 75.76 in? [D] A = 34°, Area 9091 in?

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.2: Law Of Cosines
Problem 5ECP
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What is the answer to the following two problems?

8. Solve this triangle for angle A and find the area.
17 in
9 in.
56°
[A] A
26.03°, Area = 75.76 in.?
[B] 4 =
26.03°, Area
90.91 in.?
[C] 4
34°, Area
75.76 in?
[D] A = 34°, Area =
90.91 in.?
9. Which of the following is equal to
sin'e
-?
1 - cos e
1+ csc e
[A]
csc e
1 + sin e
[B]
cos e
[C] cos e
1 + sec e
[D]
sec e
Transcribed Image Text:8. Solve this triangle for angle A and find the area. 17 in 9 in. 56° [A] A 26.03°, Area = 75.76 in.? [B] 4 = 26.03°, Area 90.91 in.? [C] 4 34°, Area 75.76 in? [D] A = 34°, Area = 90.91 in.? 9. Which of the following is equal to sin'e -? 1 - cos e 1+ csc e [A] csc e 1 + sin e [B] cos e [C] cos e 1 + sec e [D] sec e
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