The elements of a triangle are three sides, three vertices and three angles. And in this new less...
In a new lesson from a PROFESSOR we will see How many sides does a triangle. We will start with t...
In this lesson from a PROFESSOR we present you what is a null angle, characteristics and examples...
In this one-TEACHER lesson we are going to study the geometric bodies and their names. First we a...
In a new lesson from a Teacher we will see how to calculate the perimeter of a semicircle. First ...
In this lesson from a PROFESSOR we will try to answer how many sides does a circle have. Let's st...
A right angle is a type of angle that measures exactly 90 degrees. In unProfesor we tell you in d...
A concave angle is an angle that has an opening greater than 180°. sexagesimals or π radians, but...
A tetrahedron is a polyhedron made up of 4 faces, 4 vertices, and 6 edges.; Furthermore, all the ...
In a new lesson from a Teacher we will study what is an apothem and how is it calculated. First o...
The formula to find the perimeter of a scalene triangle is: P = a + b + c. In unProfesor we expla...
In this new lesson from a Teacher we are going to see how to get the height of a scalene triangle...