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3 years ago

When constructing inscribed polygons, how can you be sure the figure inscribed is a regular polygon?

Mathematics

1 answer:

stiv31 [10]3 years ago

7 0

4 sided with equal angled sided, slanted square

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What is the predecessor of 100000

krok68 [10]

Answer:

99,999

Step-by-step explanation:

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2 years ago

Can someone please help me? I don't understand question d.

Sedaia [141]

Answer:

Step-by-step explanation:

From the previous answers you know the angles and side lengths of the triangle:

α = 60°

Ф = 30°

and the side lengths:

1,2 and √3.

Remember:

sin = opposite / hypotenuse

cos = adjacent / hypotenuse

tan = opposite / adjacent

Now you can read off from the triangle:

sin 30° = 1/2

cos 60° = 1/2

sin 60° = √3/2

cos 30° = √3/2

tan 30° = 1/√3

tan 60° = √3

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3 years ago

How do you find the area of the circle if the height is 1.5

34kurt

Answer:

7.065

Step-by-step explanation:

7 0

3 years ago

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The table shows the profit ( in thousand) for each month of a business. Which power regression function best describes the data?

soldi70 [24.7K]

Answer:

the correct answer is A.

Step-by-step explanation:

Hope it will help you..

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2 years ago

A=63°

bekas [8.4K]

Answer:

B. 7.35 inches

Step-by-step explanation:

In the triangle:

A=63°
c = 7.75 inch
B = 47°

Now we know that:

$\angle A+\angle B+\angle C=180^\circ$ (Sum of angles in a \triangle)\\63^\circ+47^\circ+\angle C=180^\circ\\\angle C=180^\circ-(63^\circ+47^\circ)\\\angle C=70^\circ$

Using the Law of Sines

$\dfrac{a}{\sin A} =\dfrac{c}{\sin C}\\\\\dfrac{a}{\sin 63^\circ} =\dfrac{7.75}{\sin 70^\circ} \\\\a=\dfrac{7.75}{\sin 70^\circ} \times \sin 63^\circ\\\\a=7.35$ inches (to the nearest hundredth of an inch)$

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3 years ago

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