Section 5: Perimeter & Arc Length of Ellipse a fig.(1-5) a b 0 ≥ ≥ a b Ellipse ; a = b Circle ≥ ; f(x) = y = b P=4(a+b- ………..eq.(1-5) Lx=x+(b-y)(………..eq.(2-5)
Section 5: Perimeter & Arc Length of Ellipse a fig.(1-5) a ≥ b ≥ 0 a ≥ b Ellipse ; a = b Circle ; f(x) = y = b P=4(a+b- ………..eq.(1-5) Lx=x+(b-y)(………..eq.(2-5)
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