Which of the following is NOT permitted when verifying trigonometric identities? a.
simplifying one side of the identity to match the other side
c.
simplifying each side of the identity separately to get the same expression on both sides
b.
cross multiplying if the identity is a proportion

Please select the best answer from the choices provided

A
B
C

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual