Question

If x=a sin θ and y=b tan θ. Prove that a2/x2–b 2/y2=1.

Answer 1

Step-by-step explanation:

a^2/(asintheta)^2 - b^2 /(btan theta) ^2

1/ sin^2 theta -1/ tan^2 theta

cosec^2 theta - cot^2 theta

= 1

Answer 2

Answer:

Step-by-step explanation: