Correct Answer: Option D

Explanation

\(\frac{1}{tan\theta}\) = \(\frac{cos\theta}{sin\theta}\)

sin\(\theta\) = \(\frac{x}{y}\)

cos\(\theta\) = \(\frac{\sqrt{y^2 - x^2}}{y}\)

• professor John is the leader of the ________ committee to review the new book? Answer this

  1 Answers   ·   English Language   ·   3 months ago
• His contract was ---- because of irregularities in his contract You picked annulled over terminated and I want to know... Answer this

  1 Answers   ·   English Language   ·   2 months ago
• whats is the difference between phrase and clause? Answer this

  2 Answers   ·   English Language   ·   3 days ago