@naytholo The mother who happens to be the grandmother seem to have exhausted all her teachings to the lady , and since she did not listen she had to carry the responsibility and the consequences of being a nuisance,
Mara it's too late for her to rectify,
But serves her right
@Ms_Logical Those things mathematically is theorem 8 , the angle between a line and a chord is equal to the angle in an alternating segment,
The product is the same