Question

Which of the following numbers is largest in value? (All angles are given in radians.)

  1. \(\tan\left(\frac{5\pi}{4}\right)\),

  2. \(\sin^2 \left(\frac{5\pi}{4}\right)\),

  3. \(\log_{10} \left(\frac{5\pi}{4}\right)\),

  4. \(\log_2 \left(\frac{5\pi}{4}\right)\).