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if the triangles are similar, use triangle(vertices) to enter the name …

Question

if the triangles are similar, use triangle(vertices) to enter the name of the triangle. for example, triangle(xyz) yields △xyz. type none if the triangles are not similar.

Explanation:

Step1: Comprobar razones de lados

Calculamos las razones de los lados correspondientes. $\frac{16}{8}=2$, $\frac{20}{10}=2$, $\frac{8}{4}=2$.

Step2: Comprobar ángulos

Los ángulos correspondientes son iguales: $\angle G = \angle C=114^{\circ}$, $\angle H=\angle B = 45^{\circ}$, $\angle I=\angle A=21^{\circ}$.

Answer:

triangulo(GHI) ~ triangulo(CBA)