Which expression is identical to sin^2theta + cos^2theta?

  1. tan^2theta
  2. 2
  3. 1
  4. 0
Answer

C) 1

Using sin^2theta + cos^2theta = 1 and the definitions of the ratios, sin^2theta + cos^2theta = 1. SLO M-09-B-23 · Knowledge

Mathematics MCQ · More Trigonometric Identities MCQs · Practise