Question

If x=bcosθ and y=bsinθ then x2 +y2 ?​

Answer 1

Answer:

x=bcosθ & y=bsinθ

x²+y²=b²cos²θ+b²sin²θ

x²+y²=b²

Answer 2

Answer:

${b}^{2}$

Step-by-step explanation:

HOPE THIS HELPS YOU..........