Trigonometry Question
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
Expert Solution
Step 1
Given, the angle A is 70° and the sides are b = 8 and c = 16. We have to calculate the area of the triangle.
Step 2
Formula used:
1. Co-sine Rule
2. The area of the triangle is by Heron’s Formula
Step by step
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