Ahelicopter is hovering above a road at an altitude of 24 m. at a certain time, distance between the helicopter and a car on the road is 45.0 m. calculate the angle of elevation of the helicopter from the car

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Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?