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kykrilka [37]
3 years ago
12

The following are all angle measures (in degrees, rounded to the nearest tenth) whose tangent is 2.62.62, point, 6. Which is the

principal value of \arctan\left(2.6\right)arctan(2.6)\arctan, left parenthesis, 2, point, 6, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A -111.0^\circ−111.0 ∘ minus, 111, point, 0, degrees (Choice B) B 69.0^\circ69.0 ∘ 69, point, 0, degrees (Choice C) C 249.0^\circ249.0 ∘ 249, point, 0, degrees (Choice D) D 429.0^\circ429.0 ∘
Mathematics
2 answers:
Lelu [443]3 years ago
6 0

Answer:

69.0

Step-by-step explanation:

GalinKa [24]3 years ago
5 0

Answer:

I'm not fully sure but id say the principle value would be choice C

Step-by-step explanation:

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ANSWER

EXPLANATION

The circumference of a circle is calculated using the formula:

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From the question, the radius of the circle is 10 inches.

We substitute the radius into the formula to get:

C=2\pi \times 10

Let us multiply out to get:

C=20 \pi \: in

The question required that we leave the answer in terms of π.

The correct choice is C.

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Murrr4er [49]
<span>What is the expression using GCF of 2+8

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4 years ago
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kvv77 [185]

Answer:

$77.18

Step-by-step explanation:

A = total amount

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Afina-wow [57]

Answer:

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Step-by-step explanation:

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