Question

If x=asinø and y=acosø then find the value of xand y

Answer 1

you mean x^2+y^2 then a(sin^2theta +cos^2theta )=a×1=a

Answer 2

Answer:

i think you have written something wrong

as value of x and y is given in the question

Step-by-step explanation:

x^2+y^2=(asinФ)^2+(acosФ)^2

x^2+y^2=a^2{sin^2+cos^2}

x^2+y^2=a^2

this can be you answer if x^2+y^2 is to be find