Definition Vertical Angles are the angles opposite each other when two lines cross In this case, "Vertical" means they share…

Prisms has many types depends on the base. There are many daily things in prisms such as aquarium, tent, tissue…

Cube is a special case of a prism. There are many things in daily life that is cube. Some of…

The line of symmetry is the axis or imaginary line that passes through the center of the shape or object…

Definition of Pyramid Pyramid is one of polyhedron form that connecting polygonal as the base and a point that called…

Triangle has been used since long time ago in human life. There are many things in daily life that has…

Angle is formed by two rays that have a common end point. There are some types of angle. Here they…

A Reflex Angle is more than 180° but less than 360° More Examples of Reflex Angle Which Angle? Remember to…

Geometry is a branch of mathematics concerned with questions of shape, size, relative position of figures, & the properties of…

Exterior Angle Theorem For a triangle The exterior angle d equals the angles b plus c. (d = b + c)The…