Question

answer this is will mark u as brain list​

Answer 1

Answer:

1

Step-by-step explanation:

(x/a) = a (Cos^(3)θ)/a = Cos^(3)θ

(y/b) = b (Sin^(3)θ)/b = Sin^(3)θ

(x/a)^2/3 = Cos^2θ

(y/b)^2/3 = Sin^2θ

= Cos^2θ + Sin^2θ = 1

Answer 2

Step-by-step explanation:

answer is 1

because sin square theta +cos square theta is 1