Kites

Boys fly kites on cables 68 metres long. What is the altitude of a kite if the cable makes an angle of 72° with the horizontal?

Final Answer:

h =  65 m

Step-by-step explanation:

l=68 m sin A = h:l  h=l sin(72° rad)=l sin(72° 180π )=68 sin(72° 1803.1415926 )=65=65 m



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You need to know the following knowledge to solve this word math problem:

planimetricsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem

 
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