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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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In the center of town there is a square park with an area of 900 square feet. If Stephen walks from one corner of the park to th
Vedmedyk [2.9K]

The distance walked by Stephen is 42.42 feet

<h3><u>Solution:</u></h3>

Given that In the center of town there is a square park with an area of 900 square feet

Stephen walks from one corner of the park to the opposite corner

To find: Distance walked by Stephen

We need to find the distance that the person walk from one corner of the park to the opposite corner.

So, we need to find the Diagonal of the square park

<em><u>The diagonal of square is given as:</u></em>

\text{ Diagonal } = \sqrt{2} \times \text{ side}

Let us find the length of side of square

Given area of square = 900 square feet

<em><u>The area of square is given as:</u></em>

area = (side)^2\\\\900 = (side)^2

Taking square root on both sides,

side = \sqrt{900} \\\\side = 30

Thus length of each side of square is 30 feet

<em><u>Therefore, length of diagonal is given as:</u></em>

diagonal = \sqrt{2} \times 30\\\\diagonal = 1.414 \times 30 = 42.42

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3 years ago
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Answer: Z.


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the full arc is 176

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