Ask Question
22 October, 19:41

Simplify the square root of (1-cos theta) (1+cos theta)

+3
Answers (1)
  1. 22 October, 22:43
    0
    Hello:

    (1-cos (θ)) (1+cos (θ)) = 1-cos² ((θ)

    but : cos² (θ) + sin² (θ) = 1

    1 - cos² (θ) = sin² (θ)

    (1-cos (θ)) (1+cos (θ)) = 1-cos² ((θ) = sin² (θ)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Simplify the square root of (1-cos theta) (1+cos theta) ...” 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