A ball rolled 81 feet in 3 minutes. What was this ball's average speed, in feet per second?
2 answers:
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The position of the kite with the point directly beneath the kite at the same
level with the hand and the hand for a right triangle.
- The height of the kite above the is approximately <u>66.314 feet</u>.
Reasons:
The height of his hands above the ground, h = 2.75 feet
Angle of elevation of the string (above the horizontal), θ = 26°
Length of the string, <em>l</em> = 145 feet
Required:
The height of the kite above the ground.
Solution:
The height of the kite above the ground is given by trigonometric ratios as follows;
Therefore;
The height of the kite above the, ≈ <u>66.314 feet</u>
Learn more about trigonometric ratios here: