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sabika13
Lynda is flying her kite at the end of 40-m string. The string makes an angle of pie/4 with the ground. the wind speed increases, andthe kite flies higher until the string makes an angle of pie/3 with the ground. b) determine an exact expression for the vertical distance that the kite moves between the two positions (part a) was horizontal)
\[d=40\sin\pi/3-40\sin\pi/4\]