cartst teltll. Use SUH, C 5) 7.7 10.3 A 12 A) 48.4° C) 47.1° B) 59.3° D) 49.2° 15 A) 51.3° C) 63.8° B) 45° D) 65.7°

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter11: Introduction To Trigonometry
Section11.4: Applications With Acute Triangles
Problem 31E: In Exercises 29 to 34, use the Law of Sines or the Law of Cosines to solve each problem. Angle...
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Find the measure of each angle indicated. Round to the nearest tenth. Use SOH, CAH, TOA
5)
6)
B
7.7
10.3
12
A) 48.4°
C) 47.1°
B) 59.3°
D) 49.2°
15
A) 51.3°
C) 63.8°
B) 45°
D) 65.7°
Find each measurement indicated. Round your answers to the nearest tenth.
Apply Law of Sines
7) Find AB
8) Find AC
C
.143
11°
89°
44 km
61°
A
32 ft
A) 28 ft
C) 29 ft
B) 27 ft
D) 31 ft
A) 11 km
C) 14 km
B) 15 km
D) 17.1 km
Transcribed Image Text:Find the measure of each angle indicated. Round to the nearest tenth. Use SOH, CAH, TOA 5) 6) B 7.7 10.3 12 A) 48.4° C) 47.1° B) 59.3° D) 49.2° 15 A) 51.3° C) 63.8° B) 45° D) 65.7° Find each measurement indicated. Round your answers to the nearest tenth. Apply Law of Sines 7) Find AB 8) Find AC C .143 11° 89° 44 km 61° A 32 ft A) 28 ft C) 29 ft B) 27 ft D) 31 ft A) 11 km C) 14 km B) 15 km D) 17.1 km
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From given data:Opposite side=7.7Hypotenuse=10.3We know that sinθ=Opposite sideHypotenusesinθ=7.710.3θ=sin-1(7.710.3)  =48.4°Therefore option A

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