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Given the triangle below, which of the following equations correctly represents the relationship between a, b, and c?

Given the triangle below, which of the following equations correctly represents the relationship between a, b, and c?
46.7k views
3 votes
Given the triangle below, which of the following equations correctly represents the relationship between a, b, and c?

Given the triangle below, which of the following equations correctly represents the-example-1
User Eric Chen
by
8.2k points

2 Answers

3 votes

Answer:

C, you're welcome :)

Explanation:

User Nick Ager
by
7.9k points
5 votes

Answer:

C. c^2=a^2+b^2-2abcos(90°)

Explanation:

This is the law of cosine.

User Lucidquiet
by
8.2k points
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