Classwork Geometry



Name: _____________________________________________ Period: _________ Score: __________Direction: Read, analyze and understand of what is being asked in the following: Use the concept of Law of Cosines: 4657725857257334259525264795076200 391477540005Use the Law of Cosines to determine the straight-line distance between the Food Court and the Dunkin’ Swing Exit.CBright12700The illustration shows the triangular-shaped tables in the Food Court. What angles are formed at the corners of the table?AC4883785190500a=10b=14REINFORCE: If a = 10, b = 14, and c = 11, find the measures of all three angles of ΔABC (to the nearest tenth of a degree).BAc=11BC44380159525REINFORCE: From point A, the distance to one side of a canyon is 200 yards and the distance to the other side of the canyon is 550 yards. The angle formed by the lines of sight is 41°. Find the width of the canyon to the nearest yard.APeter has three sticks measuring 19 inches, 23 inches, and 27 inches. He lays them down to form a triangle. Find the measure of the angle enclosed by the 19 inch and 23 inch sides to the nearest degree.Cright56515Mary is orienteering across a large flat plain from Marker A to Marker B which are 4 miles apart. After walking 1.8 miles she realizes she is 6° off-course. To the nearest tenth of a mile, how far from Marker B is she when she realizes her error?A navigator plots the course a plane is currently traveling. The plane is 300 miles from its destination. If it continues on its current course it will travel 325 miles and end up 125 miles due south of its destination. To the nearest degree, how many degrees is the plane off course? ................
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