Ask Question
Today, 07:08

Given: ΔABC; b = 10; c = 14, and ∠A = 54°. Find the length of side a to the nearest whole number.

+4
Answers (1)
  1. Today, 07:24
    0
    We can solve for the length of side a to the nearest whole number using the Laws of Cosines such as the formula is shown below:

    a²=b²+c²-2bcCosA

    Solving for the value of a, we have:

    a²=10²+14²-2 (10) (14) cos54°

    a²=131.42

    a=11.46

    The answer is 11.46 or 11.5.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Given: ΔABC; b = 10; c = 14, and ∠A = 54°. Find the length of side a to the nearest whole number. ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers