
Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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Question

Transcribed Image Text:1. Determine the values of 0 if
√√3
2. Determine the number of triangles formed given a = 62, b=53, ZA = 54°
and determine all missing sides and angles on the triangle(s) formed.
3. Use the Cosine Law to determine the indicated quantities.
a)
b)
25.3 cm
86
32.1 cm
x cm
sec 8=
tanx + coty
4. Prove tana coty
15.2 km
tany + cotx
18.4 km
16.7 km
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