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Mathematics, 12.04.2021 23:00 webbhlharryteach

Resolver ejercicios de aplicación de distancia entre dos puntos. 1) Por cualquier método, calcule el perímetro y área del triángulo cuyos vértices son: A(-1,-2) ; B(4,2) ;C(-3,5).
2) Demuestre que el triángulo que tiene por coordenadas: P(2,4) ;Q(5,1) ;R(6,5), es isósceles.
3) Demuestre que el triángulo que tiene por vértices: D(-2,8) ;E(-6,1) ;F(0,4), es rectángulo.
4) Por cualquier método, calcule la medida de los ángulos interiores del triángulo cuyos vértices son: A(-3,1) ;B(2,5) ;(7,-3).
5) Demuestre que los siguientes puntos, son los vértices de un paralelogramo: A(-1,-5) ; B(2,1) ;C(1,5) ;D(-2,-1).

Ayuda plis :( doy coronita, y si hacen solo por los puntos REPORTO!!

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Resolver ejercicios de aplicación de distancia entre dos puntos. 1) Por cualquier método, calcule e...
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