Eliminate θ from x = a cos⁴ θ; y = b sin⁴ θ
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is the equation after eliminating θ.
Step-by-step explanation:
To Eliminate θ from x = a cos⁴ θ; y = b sin⁴ θ
we must use trigonometric identities
x = a cos⁴ θ

taking square root both side
.....eq1

Add both eq 1 and 2

since cos²∅+sin²∅=1

is the equation after eliminating θ.
is the equation after eliminating θ.
Step-by-step explanation:
To Eliminate θ from x = a cos⁴ θ; y = b sin⁴ θ
we must use trigonometric identities
x = a cos⁴ θ
taking square root both side
Add both eq 1 and 2
since cos²∅+sin²∅=1
is the equation after eliminating θ.
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