Register

Find the length a. a=?

Find the length a. a=?
97.3k views
4 votes
Find the length a. a=?

Find the length a. a=?-example-1
User Elbert
by
6.7k points

1 Answer

6 votes
cosine law
a²=b²+c²-2ab*cosA

a²=13²+11²-2*13*11*cos(108)≈378.37
a≈19.45
User SteveR
by
7.6k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!