75,60 73.00° 112.00 80,50° 105.00 Angle 1 is (a) 35.65 degrees (b) 33.67 degrees (c) 36.78 degrees (d) 38.81 degrees (e) 37.27 degrees
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- You fly 35.0 km in a straight line in still air in the direction 31.0° south of west. a) Find the distances you would have to fly straight south and then straight west to arrive at the same point. 18.0263 30.0009 30.0792 km South b) Find the distances you would have to fly first directly south-west and then directly north-west. 7.49958 km West km South-West km North-WestA high fountain of water is in the center of a circular pool of water. You walk the circumference of the pool and measure it to be 150 meters. You then stand at the edge of the pool and use a protractor to gauge the angle of elevation of the top of the fountain. It is 55 degrees. How high is the fountain?A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three sides, shown as A, B, and C in the figure below, where A = 4.20 km and 0 10c = 19⁰. 0 + D = ? km D = y + A + B + C + D = 0 C e= ? 7.5⁰ A = 4.20 km C = 3.02 km 19⁰ A X km X ° west of south B 16° W ZA N He then correctly calculates the length in kilometers and orientation in degrees west of south of the fourth side D. What is his result in kilometers and degrees west of south? D = S X B = 2.48 km E
- A map suggests that Atlanta is 730 miles in a direction 5.00° north of east from Dallas. The same map shows that Chicago is 560 miles in a direction 21.0° west of north from Atlanta. The figure below shows the location of these three cities. Modeling the Earth as flat, use this information to find the displacement from Dallas to Chicago. magnitude 334.15 direction 52.27 Chicago Dallas 560 mi 730 mi X mi Xnorth of east of Dallas 5.00 21.0° AtlantaVector D = A+ B - C, where Ax=22, Ay= -12, Bx =5, By=-9, and C has a magnitude of 35 and points at +45 degrees. Use the analytical component method to calculate for Dx, Dy, and the angle of D.Label each vector with the correct description. a b 30 km, 78° south of east No matching description 25 km, 30° west of south d f 25 km, east by northeast 30 km, 12° south of east 35 km, 67.5° east of north N h g
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