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3 years ago

Help please. thank you

Mathematics

2 answers:

DedPeter [7]3 years ago

7 0

Answer:

im in high school what u need

Step-by-step explanation:

tatyana61 [14]3 years ago

6 0

I think it D cause 30(cos(30x)+14=-16
Your dividing by 30
your 180 (which is degrees) is
radians. As the cosine function is periodic with period 2 we get

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GenaCL600 [577]

Answer:

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Step-by-step explanation:

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3 years ago

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Sonja [21]

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Step-by-step explanation:

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4 years ago

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Step-by-step explanation:

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Amiraneli [1.4K]

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Step-by-step explanation:

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3 years ago

A boy who is flying a kite lets out 300 feet of string which makes an angle of 60o with the ground. Assuming that the string is

Aleks [24]

<h3>Answer :</h3>

See the attachment for better understanding.

Given : Length of string (AC) = 300ft

To Find : Height of the kite from ground (AB)

$:\implies\sf\:sin60^{\circ}=\dfrac{AB}{AC}$

$:\implies\sf\:\dfrac{\sqrt{3}}{2}=\dfrac{H}{300}$

$:\implies\sf\:H=\dfrac{300\sqrt{3}}{2}$

$:\implies\sf\:H=150\sqrt{3}$

$:\implies\:\boxed{\bf{\red{H\approx 260\:feet}}}$

Hope it helps !

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