Ask Question
22 June, 02:19

Solve the triangle. B=36 a=41 c=20

+1
Answers (1)
  1. 22 June, 05:47
    0
    Use cosine rule:-

    b^2 = 41^2 + 20^2 - 2*20*41*cos 36

    = 754.21

    b = 27.5

    you can now find angle A using the sine rule

    27.5 / sin 36 = 41 / sin A

    sin A = 0.87633

    < A = 61.2 degrees
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Solve the triangle. B=36 a=41 c=20 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers