To solve: Triangle
Answer to Problem 13E
Explanation of Solution
Given information: Triangle
Calculation:
Use the law of cosines formula with the angle isolated to find the angle C.
Solve for C
Use the law of sines formula to solve for angle B
Solve for B
Add B and C together, then subtract their sum from 180 degrees (the sum of interior angles of a triangle) to solve for A
Solve for B
Thus,
Chapter 5 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Calculus and Its Applications (11th Edition)
Calculus: Early Transcendentals (3rd Edition)
Precalculus (10th Edition)
Calculus: Early Transcendentals (2nd Edition)
Precalculus
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