Ask Question
16 May, 14:11

Sin75 in sure form using trigonometric identity

+4
Answers (1)
  1. 16 May, 17:11
    0
    sin75°=sin (45°+30°) = (√6+√2) / 4

    Step-by-step explanation:

    sin75°=sin (45°+30°)

    =sin45°*cos30°+cos45°*sin30°

    = (√2/2) * (√3/2) + (√2/2) * (1/2)

    = (√6+√2) / 4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Sin75 in sure form using trigonometric identity ...” 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