Question

Which one is this please help thank u

Answer 1

Hi, this an isoceles triangle

Explanation:

An isoceles triangle has 2 equal sides

A right angled one has a right angle (90 degrees)

An equilateral traingle has all of his sides equal

A scalene has all of his sides different.

So this must be an isoceles triangle because there is basically a proof of the two equal sides (the bars).

Hope its clear!

Answer 2

isosceles

Explanation:

Two sides are the same length as indicated by the lines on the sides.

This tells use that the triangle is isosceles