You need to convert the cartesian coordinates to polar: This means we need to go from (x, y) --> (r, angle)
We can covert, using the following formulas:
Find r:
r = 4
Now, find our angle:
Use the inverse of tan
Turn 30 degrees to radian
Answer = = C
Perimeter is the sum of the length of the sides used to make the given figure. The perimeter of the regular octagon is 8√58 units.
<h3>What is the perimeter?</h3>
Perimeter is the sum of the length of the sides used to make the given figure.
For a regular octagon, the length of each side of the octagon is the same. Therefore, the length of a single side of the octagon is,
Length of the side of the octagon = √[(-4-3)² + (0 + 3)²] = √58
Now, the perimeter of the octagon is 8 times of√58.
Perimeter = 8 ×√58 = 8√58
Hence, the perimeter of the regular octagon is 8√58 units.
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Answer:
0.42 per roll
Step-by-step explanation:
You divide 14.99 by 36 and get 0.4163888 (8 repeating) and you round up because it is money.
Answer:
1.0738 x 10^-2
Step-by-step explanation:
Answer:
cos thetha/sin thetha *1/cos thetha
1/sin thetha
which can be written as cosec thetha