EXAMPLE Solve for the missing side of the triangle shown in the figure below. Solution: Find a. a² = b²+c² - 2bc cos A A 100.67 c = 10 in b=7.98 in a=√(7.98)2 + (10)2-2(7.98) (10) cos 100.67° a = √63.6804+ 100-159.6 cos 100.67° a = 163.6804- 159.6(-0.1851521)=√163.6804 + 29.55027 = a≈ 13.9 in Solve for R € to aglenomia a w sans tooll nabod were At B C a √193.23067
EXAMPLE Solve for the missing side of the triangle shown in the figure below. Solution: Find a. a² = b²+c² - 2bc cos A A 100.67 c = 10 in b=7.98 in a=√(7.98)2 + (10)2-2(7.98) (10) cos 100.67° a = √63.6804+ 100-159.6 cos 100.67° a = 163.6804- 159.6(-0.1851521)=√163.6804 + 29.55027 = a≈ 13.9 in Solve for R € to aglenomia a w sans tooll nabod were At B C a √193.23067
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 45E
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage