Angle of Elevation/Depressio I. Analyze the following word problems. Then, draw a picture using the information. Finally, set up an equation and solve. Round angles to the nearest angle and sides to the nearest hundredths. Name I. A 20-foot ladder leans against a wall so that the base of the ladder is 8 feet from the base of the building. What angle does the ladder make with the ground? A 50-meter vertical tower is braced with a cable secured at the top of the tower and tied 30 meters from the base. What angle does the cable form at the top of the tower? At a point on the ground 50 feet from the foot of an oak tree, the angle of elevation to the top of the oak ree is 53°. Find the height of the tree. rom the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the distance om the boat to the foot of the lighthouse. (Assume the lighthouse was built at sea level.)
Angle of Elevation/Depressio I. Analyze the following word problems. Then, draw a picture using the information. Finally, set up an equation and solve. Round angles to the nearest angle and sides to the nearest hundredths. Name I. A 20-foot ladder leans against a wall so that the base of the ladder is 8 feet from the base of the building. What angle does the ladder make with the ground? A 50-meter vertical tower is braced with a cable secured at the top of the tower and tied 30 meters from the base. What angle does the cable form at the top of the tower? At a point on the ground 50 feet from the foot of an oak tree, the angle of elevation to the top of the oak ree is 53°. Find the height of the tree. rom the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the distance om the boat to the foot of the lighthouse. (Assume the lighthouse was built at sea level.)
Chapter9: Math Models And Geometry
Section9.3: Use Properties Of Angles, Triangles, And The Pythagorean Theorem
Problem 108E: On a map, San Francisco, Las Vegas, and Los Angeles form a triangle whose sides the shown in the...
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