Which expression is identical to cotthetasintheta?

  1. costheta
  2. 1
  3. tantheta
  4. sintheta
Answer

A) costheta

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

Mathematics MCQ · More Trigonometric Identities MCQs · Practise