2 years ago

If tan θ =(√3)/3, 0◦< θ < 360◦,

1 answer:

3 0

Arctan (√3 /3) = 30°. = π/6 rad

That is the value searched, in degrees and radians.

You can verifiy that tan(30°) = sin(30°) / cos(30°) = [1/2] / [√3/2] = 1/√3 = √3 / 3

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Furkat [3]

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2 years ago

If AB = 2x–8 and AC = x+9, What is the length of BC?

Virty [35]

Answer:

Step-by-step explanation:

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2 years ago

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What is the volume, in cubic centimeters, of a rectangular prism with a height of 18 centimeters, a width of 9 centimeters, and

GenaCL600 [577]

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Step-by-step explanation:

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2 years ago

Courtney is twice as old as Andre and three years older than Natalie. Courtney is half Shari's age. The difference between Shari

lesantik [10]

The question does not seem complete, but I'll represent the statement mathematically and look for their ages each. This is because the worst they can ask for is their ages.

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C = 2A

C = N + 3

C = S/2

S - N = C + A

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2C - (C - 3) = C + C/2

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A = C/2

A= 6/2

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N = 6 - 3

N = 3

S = 2C

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C = 6, A = 3, N = 3 and S = 12

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2 years ago

9. If ground beef costs $4.98 for 3 pounds, then what is the unit rate (cost per

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Answer:

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Step-by-step explanation:

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2 years ago