Question

If x =a sin theta and y=b costheta prove x×x/a×a+y×y/b×b

Answer 1

Answer:

Step-by-step explanation:

sin thetha=x/a

Cos thetha=y/b

NOW,WE KNOW THAT SIN^2 THETHA COS^2 THETHA =1

THEREFORE

x^2/a^2 +y^b^2 = 1

HENCE PROVED

PLZ MARK AS BRAINLIEST