Ask Question
4 June, 07:08

In triangle ABC, how long is side c if A = 103°, C = 17°, and a = 21?

+3
Answers (1)
  1. 4 June, 07:18
    0
    c=6.30 units

    Step-by-step explanation:

    we know that

    Applying the law of sines

    a/sin (A) = c/sin (C)

    Solve for c

    c=a*sin (C) / sin (A)

    substitute the values

    c=21*sin (17°) / sin (103°) = 6.30 units
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In triangle ABC, how long is side c if A = 103°, C = 17°, and a = 21? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers