Question

Eliminate Ø from the following equations
i) x=a cos³Ø, y=b sin³Ø. ii)x=CotØ+tanØ, y=secØ-CosØ​

Answer 1

Answer:

Given x=asinθ⟹

a

x

=sinθ

y=acosθ⟹

a

y

=cosθ

As we know that

sin

2

θ+cos

2

θ=1

(

a

x

)

2

+(

a

y

)

2

=1

⟹x

2

+y

2

=a

2

Answer 2

Answer:

ANSWER IS

2... THANK ME