Ask Question
15 December, 13:44

Complete the following statement: If sin (30) = ½, then the cos (___) = ½.

+4
Answers (1)
  1. 15 December, 14:06
    0
    Sin A=Cos (90º-A)

    Then:

    sin 30º=cos (90º-30º) = Cos 60º=1/2

    Answer: cos 60º=1/2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Complete the following statement: If sin (30) = ½, then the cos (___) = ½. ...” 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