Question

If x= a cosec thetha and y=b cot thetha, then
​

Answer 1

Correction:

Eliminate Ø.

» x = a cosecØ & y = b cotØ

» cosecØ = x/a & cotØ = y/b

On squaring and subtracting both the sides

=> cosec²Ø - cot²Ø = (x²/a²) - (y²/b²)

» 1 = (b²x² - a²y²)/(a²b²)

» b²x² - a²y² = a²b²