X^2+y^2=a^2 transform to polar coordinates the equation
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Answered by
2
Step-by-step explanation:
In polar cordinates
x = r cos(theta)
y = r sin(theta)
the equation becomes
r^2 cos^2theta + r^2 sin^2theta = a^2
2 r^2 = a^2
r = a^2/ 2
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Answered by
1
x² + y² = a²
Now ,
x = r cos @
y = r sin @
(rcos@)² + ( rsin@)² = a²
solving
r= a²/2
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