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nadezda [96]
3 years ago
15

Kari is flying a kite.she realeses 50feet of string.what is the approximate difference in the height of the kite when the string

makes a 25 degree angle with the ground and when the string makes a 45 degree angle with the ground?round to the nearest tenth
Mathematics
1 answer:
Elza [17]3 years ago
4 0
Sinα=h/s

h=ssinα

h=50sinα

dh=h(45)-h(25)

dh=50(sin45-sin25) feet

dh≈14.2 ft (to nearest tenth of a foot)
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Answer:


Step-by-step explanation:

I dont quite understand the problem but this is one way to solve it using completing the square:-

2x^2 + 8x - 12 = 0

2(x^2 + 4x) - 12 =  0

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Answer:

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postnew [5]

Answer:

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Step-by-step explanation:

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