3 years ago

The coordinates of the vertices of a polygon are shown on the grid below

Mathematics

1 answer:

AnnZ [28]3 years ago

5 0

Uhm Where is the grid?

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wlad13 [49]

Answer:

Step-by-step explanation:

sin 17° = x/7

(sin 17°) 7 = (x/7)7

x = sin 17° (7)

x = 0.292371704722737 (7)

x = 2.046601933059157

x ≈ 2

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3 years ago

Write the following equation, then solve. The difference of four times a number, x and 12 is 28

Alona [7]

Answer:

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3 years ago

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Alex787 [66]

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3 years ago

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enyata [817]

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1/4

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2 years ago

Find the arc length of the partial circle. <br>length is 1.<br>**See attached photo**<br>

KatRina [158]

Arc length of the quarter circle is 1.57 units.

Solution:

Radius of the quarter circle = 1

Center angle (θ) = 90°

To find the arc length of the quarter circle:

$$\text{Arc length}=2 \pi r\left(\frac{\theta}{360^\circ}\right)$

$$=2 \times 3.14 \times 1\left(\frac{90^\circ}{360^\circ}\right)$

$$=2 \times 3.14 \times 1\left(\frac{1}{4}\right)$

Arc length = 1.57 units

Arc length of the quarter circle is 1.57 units.

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3 years ago

The coordinates of the vertices of a polygon are shown on the grid below​

The coordinates of the vertices of a polygon are shown on the grid below