Q17: Convert the given angle to degree measure.<br>
Q18: Verify the identity.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Verify the
Q19: Convert the given angle to radian measure.<br><br>80°
Q20: Find the derivative of the function.<br> <img
Q21: Express the angle shown in the diagram
Q23: Evaluate the trigonometric function.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Evaluate
Q24: Find the derivative of the function.<br> <img
Q25: Evaluate the given integral.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Evaluate
Q26: Find the derivative of the function.<br> <img
Q27: Evaluate the given integral.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Evaluate