Given a = 8, b = 12, and c = 6, use the Law of Cosines to find angle C. Round to three decimal places.
Added by Jadah B.
Step 1
Step 1: Recall the Law of Cosines formula: c² = a² + b² - 2ab * cos(C) Show more…
Show all steps
Close
Your feedback will help us improve your experience
Lien Le and 75 other Algebra and Trigonometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Given a = 8, b = 12, and c = 6, use the Law of Cosines to find angle B. Round to three decimal places.
Lien L.
Use the Law of Cosines to solve the triangle. $$a=6, \quad b=8, \quad c=12$$
Additional Topics in Trigonometry
Law of Cosines
Teresa F.
Recommended Textbooks
Introductory and Intermediate Algebra for College Students 4th
Prealgebra
Prealgebra and Introductory Algebra
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD