PLEASE HURRY ILL MARK BRAINLIEST
1 answer:
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Answer:
A cardioid
Step-by-step explanation:
A cardioid is a curve in the shape of a heart traced by a point on the circumference of a circle as it rolls around a fixed circle of the same radius.
The equation of vertical cardioid is ±
Given the polar curve is
4
This is an equation of vertical cardioid.
So, it represents a cardioid.
Answer:
15ft
Step-by-step explanation:
Draw out the picture and use the Pythagorean theorem (equation is written in blue) to solve.
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