Question

In which progression are the perimeters of triangles formed by joining the

midpoints of sides of triangles successively in the given figure.​

Answer 1

Equilateral Triangle is the correct answer to the given question .

Step-by-step explanation:

• The triangle in which all the sides are same are known as the equilateral triangle .In the equilateral triangle the perimeter of the triangle is determined by the attaching of the mid point .
• We can determine the area of the equilateral triangle by the given formula that are mention below

         $\frac{\sqrt{3} }{4} \ * side^{2}$

• In the equilateral triangle all the angle are of 60 degree it means all the angle are equal in the equilateral triangle .

Learn More :

• brainly.in/question/16212779

Answer 2

Answer:

geometric progression