A triangle with VERY round points is a circle.
There is no geometric term for a triangle with rounded points, but a triangle with rounded sides is known as a Reuleaux triangle. It is similar to the shape used for the piston in a rotary engine.
A triangle, but only if the line segments are straight.
right triangle
triangular polygon
The term 'equilateral' means having equal sides. For example, an equilateral triangle is a triangle with 3 sides all of equal length.
The abbreviation for triangle is "tri." In geometry, the term "tri" is commonly used to represent a triangle in equations, diagrams, and proofs. It is derived from the prefix "tri-" which means three, reflecting the three sides of a triangle.
There is no specific name in general. If the line segments are straight, then it is a triangle.
That figure is best described as a "triangle".
A triangle, but only if the line segments are straight.
The term "Bermuda Triangle" was popularized in the 1960s to describe the area in the western part of the North Atlantic Ocean where several aircraft and ships have disappeared under mysterious circumstances. The shape of a triangle was chosen to represent the geographic boundaries of this area. There is no particular reason why it is not called a circle, it was just a choice made by those who coined the term.
There is no synonym. Mathematics uses very specific words for fundamental terms.
The term for a large rounded articulating knob is "lunate."
The Nth term for a triangle number is: 0.5n(n+1)
One term often used is a URL (uniform resource locator).
A triangle is a 3 sided polygon
The answer depends on what you mean by "mean of triangle". There is no such geometric term.
There really isn't a specific term to that matter. They're just called ends.
right triangle