Continuing the triangle question Q$1$ of this exercise. This time do this as a class using class Point for

composition. This question uses class Composition like Deitel$$s section $10\mathrm{.}7$ on age $386($Figure $10\mathrm{.}7)$

$($a$)$ Download and run code of class PointConsole on the Canvas.

$($b$)$ Define methods to compute the three sides of the triangle with the three vertices A$,$ B$,$ and C$.$ Also

define methods to compute the three angles.

$($c$)$ Test your program by instantiating at least $4$ triangle objects, with one of them a non$-$triangle, and the

other three are right, obtuse, and acute respectively. For example, you may have Triangle T$1($A$,$ B$,$ C$)$

with A $=(0,0),$ B $=(0,1),$ and C $=(1,0)$; Triangle T$2($D$,$ E$,$ F$)$ with D $=(2,2),$ E $=(5,2),$ and F $=(2,6)$

etc.