If the polar coordinate of a point is (9, π/5). Then the cartesian coordiante will be (7.28, 5.29).
<h3>What is coordinate geometry?</h3>
Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.
The polar coordimnate is given below.
P(9, π/5)
Then the cartesian coordinate will be
We know that the conversion of the polar coordinate to the cartesian coordinate.
(x, y) = (r cos θ, r sin θ)
Then we have
r = 9
θ = π/5
Then we have
x = 9 cos π/5
x = 7.28
y = 9 sin π/5
y = 5.29
Then the coordinate will be (7.28, 5.29).
More about the coordinate geometry link is given below.
brainly.com/question/1601567
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