By applying the relationships between <em>rectangular</em> and <em>polar</em> systems of coordinates we determine that (x, y) = (-3, 0) is equivalent to (r, θ) = (3, π).
<h3>How to convert rectangular coordinates into polar form</h3>
<em>Rectangular</em> coordinates represent a point in terms of <em>orthogonal</em> distances ("horizontal" and "vertical"), whereas the <em>polar</em> coordinates are represented by a distance with respect to origin (r) and a <em>standard</em> angle (θ). There is the following relationship between <em>rectangular</em> and <em>polar</em> systems of coordinates:
(x, y) = r · (cos θ, sin θ) (1)
Where and .
If we know that (x, y) = (-3, 0), then the polar form of the coordinates are:
,
By applying the relationships between <em>rectangular</em> and <em>polar</em> systems of coordinates we determine that (x, y) = (-3, 0) is equivalent to (r, θ) = (3, π).
To learn more on coordinate systems: brainly.com/question/11657509
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4-2 is 2
and 5-3 is 2
when you add or subtract fractions, you don't change the denominator (bottom number in fraction)
so the answer is 2 2/8
Answer:Quadrant Iv
Step-by-step explanation:
Got it right on edg
Answer:
The numbers are 8 and 6
Step-by-step explanation:
Let x and y be the two numbers
x+y = 14
x-y = 2
Add the two equations together
x+y = 14
x-y = 2
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2x +0y = 16
Divide by 2
2x/2 = 16/2
x = 8
Now find y
x+y = 14
8+y =14
Subtract 8 from each side
8+y-8 =14-8
y =6
The numbers are 8 and 6
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