From a 75 -foot observation tower, a controller sights a hot-air balloon at an angle of $20^{\circ}$ elevation. If the horizontal distance from the tower to the balloon is 300 feet, how much higher in the air is the balloon?

Name: From a 75 -foot observation tower, a controller sights a hot-air balloon at an angle of $20^{\circ}$ elevation. If the horizontal distance from the tower to the balloon is 300 feet, how much higher in the air is the balloon?
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Quizplus · Accepted Answer

The Answer is 109.19 FEET

From a 75 -Foot Observation Tower, a Controller Sights a Hot-Air