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vitfil [10]
3 years ago
8

With the sun at an angle of 30 degrees to the ground, a tree casts an 80 ft shadow. how tall is the tree?

Mathematics
1 answer:
Sholpan [36]3 years ago
8 0
Let tree's height = h

h/80 = tan 30
⇒ h = 80 tan 30
⇒ h = 80 * 1/√3
⇒ h = 46.19 ft

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23 and 24 I need help please
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Answer:

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4 years ago
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statuscvo [17]

Answer:

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<em>Proof and step-by-step explanation:</em>

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3x-7 = 4+6+4x

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Step 3: <em>Collect the like terms and calculate the sum</em>

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Step 4: <em>Change the sign by multiplying both sides by -1</em>

-x (×-1) = 17 (×-1)

x = -17

I hope this helped ! :)

7 0
4 years ago
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