$($Geometry: the Triangle$2$D class$)$ Define the Triangle$2$D class that contains: Three points named p$1,$ p$2,$ and p$3$ of the type MyPoint with getter andsetter methods. MyPoint is defined in Programming Exercise $10\mathrm{.}4.$ A no$-$arg constructor that creates a default triangle with the points $(0,0),(1,1),$ and $(2,5).$ A constructor that creates a triangle with the specified points. A method getArea $()$ that returns the area of the triangle. A method getPerimeter $()$ that returns the perimeter of the triangle. A method contains $($MyPoint p$)$ that returns true if the specified pointp is inside this triangle $($see Figure $10\mathrm{.}22$a$).$ A method contains $($Triangle$2$D t$)$ that returns true if the specifiedtriangle is inside this triangle $($see Figure $10\mathrm{.}22$b$).$ A method overlaps $($Triangle$2$D t$)$ that returns true if the specifiedtriangle overlaps with this triangle $($see Figure $10\mathrm{.}22$c$).$

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