If the ratio of the sides of the triangles ΔABC and ΔDEF are equal then the triangles are similar triangles. Then the correct option is B.
Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
A picture shows triangle ABC and triangle DEF.
Triangle ABC: Side AB is 5, Side BC is 8, and Side CA is 6.
Triangle DEF: Side DE is 10, Side EF is 16, and Side FD is 12.
The ratio of the sides of the triangles ΔABC and ΔDEF will be given below.
[tex]\rm \dfrac{AB}{DE} =\dfrac{BC}{EF} = \dfrac{CA}{FD}\\\\\dfrac{5}{10} = \dfrac{8}{16} =\dfrac{6}{12} = \dfrac{1}{2}[/tex]
If the ratio of the sides of the triangles ΔABC and ΔDEF are equal then the triangles are similar triangles.
The diagram is shown below.
More about the triangle link is given below.
https://brainly.com/question/25813512
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