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2 years ago

Find the area of the region that lies inside both curves. r = 3+2cose, r = 3-2cose

Mathematics

1 answer:

Kitty [74]2 years ago

6 0

https://socratic.org/questions/how-do-you-find-the-area-of-the-region-bounded-by-the-polar-curves-r-3-2cos-thet#112305

go to link for the answer

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Pls asap... use trigonometry to find the area of a regular 20- gon with each side = 6 in

irga5000 [103]

Answer:

Area of polygon[20 sides] = 1,140 inch² (Approx.)

Step-by-step explanation:

Given;

Number of sides = 20 sides

Length of each side = 6 inch

Find:

Area of polygon[20 sides]

Computation:

Perimeter of polygon[20sides] = 20 x Length of each side

Perimeter of polygon[20sides] = 20 x 6

Perimeter of polygon[20sides] = 120 inch

Apothem[Shortest distance from center] = S / 2tan[180/n]

Apothem[Shortest distance from center] = 6 / 2tan[180/20]

Apothem[Shortest distance from center] = 6 / 2tan[9]

Apothem[Shortest distance from center] = 18.94

Apothem[Shortest distance from center] = 19 inch (Approx.)

Area of polygon[20 sides] = [Perimeter x Apothem] / 2

Area of polygon[20 sides] = [120 x 19] / 2

Area of polygon[20 sides] = 1,140 inch² (Approx.)

6 0

3 years ago

Solve for x:<br>7x(x+1.8)=0<br><br>Need help ASAP.

andrew11 [14]

Answer:

i got you

Step-by-step explanation:

for x1= -1.8 and x2=0

3 0

2 years ago

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$200 in the bank account if she writes 6 checks for exactly $19.98 what expression describes the change in her bank account

Ad libitum [116K]

Step-by-step explanation:

$200 - 6 \times 19.98$

8 0

3 years ago

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Each of four test scores in Connie’s class is to be weighted equally. On the first three tests, Connie scored 80%, 90% and 95%.

Zanzabum

Answer:

95%is the answer

Step-by-step explanation:

7 0

2 years ago

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PLEASE HELP!!!

viktelen [127]

The answer is 3/5.

$\frac{1}{3} *\frac{3}{5} =\frac{3}{15} \\ \\ \frac{3}{15} *\frac{3}{5} =\frac{9}{75}$

Continue this pattern and you'll see that it follows this geometric sequence

5 0

3 years ago

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