Question

If (cosalpha, cosbeta) are the new co-ordinates of a pt p when
the ares are translated to the point(11) then the
original coordinates are?​

Answer 1

Let original co-ordinates be (h,k)

Then (h,k)=(1+cosα,1+cosβ)

=(2cos

2

2

α

,2cos

2

2

β

)