Question

eliminate tita from the equation 1.sin tita +cos tita =a​

Answer 1

Answer:

Given x=asinθ⟹ax=sinθ

y=acosθ⟹ay=cosθ

As we know that

sin2θ+cos2θ=1

(ax)2+(ay)2=1

⟹x2+y2=a2

Answer 2

Answer:

hope it helps you