Window Help A docs.google.com Practice... E E E E Tools Add-ons Help Last edit was seconds ago al text Aria - 11 2 1 1 6 16. If sint = 0.29 and sinw = 0.43, both t and w are positive, and the angles determined by t and w are in quadrant 2, then which of the following statements is true? (2 points) a. t >w b.w>t 17. If cost = -0.42 and cosw = -0.80, both t and w are positive, and the angles determined by t and w are in quadrant 3, then which of the following statements is true? (2 points) a. t >w b. w>t sin 8 = 4 18. If 5 and & is in quadrant 2, what is the value of tan ? (2 points) 19 . If cot = 1.5 and is in quadrant 3, what is the value of sin ? (2 points) 20. Professor Plum is standing 10 feet from a streetlamp. The light from the lamp is making his shadow 8 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 40 . About how high is the streetlamp? (6 points) 21. You have a 20-foot ladder that you are using as you paint your house. You place the ladder so that it forms an angle of 30 at the point of contact between the ladder and the ground. How high will the top of the ladder be above the ground? (6 points)