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Jefferson Huera Guzman

interior angles in a pentagon with interior triangles

Sum of Interior Angles of a Polygon – Formula and Examples

The sum of interior angles of any polygon can be calculated using a formula. The formula is derived considering that … Read more

Categories Geometry
example 1 of interior angles in a hexagon

Sum of Interior Angles of a Hexagon

The total sum of all the interior angles of a hexagon equals 720°. The sum always holds regardless of whether … Read more

Categories Geometry
interior-and-exterior-angles-in-a-polygon

Interior and Exterior Angles of a Polygon

The interior angles of a regular polygon can be calculated using a formula. This formula allows us to calculate their … Read more

Categories Geometry
interior angles in a trapezoid

Interior Angles of a Trapezoid – Formula and Examples

The interior angles of a trapezoid always measure 360°. We have three main types of trapezoids: isosceles trapezoid, scalene trapezoid, … Read more

Categories Geometry
interior angles ina heptagon

Interior Angles of a Heptagon – Formula and Examples

Heptagons have a sum of interior angles equal to 900°. In a regular heptagon, all the sides have the same … Read more

Categories Geometry
interior angles in a hexagon

Interior Angles and Sum of a Hexagon with Examples

Hexagons have a sum of interior angles of 720°. A regular hexagon has all its angles with the same measure, … Read more

Categories Geometry
interior angles in a triangle

Sum of Interior Angles of a Triangle

The sum of interior angles of a triangle is always equal to 180°. This is because, if we join the … Read more

Categories Geometry
exterior angles in a triangle equilateral

Exterior Angles of a Triangle – Formula and Examples

The exterior angles of a triangle are formed when we extend the sides of the triangle. The sum of exterior … Read more

Categories Geometry
interior angles in an equilateral triangle

Calculating Interior Angles of a Triangle

The interior angles of any triangle have a total sum of 180°. Based on the lengths of their sides, we … Read more

Categories Geometry
example 1 of interior angles of a pentagon

Interior Angles of a Polygon – Formula and Examples

The sum of interior angles of any polygon can be calculated using a formula. The formula is derived considering that … Read more

Categories Geometry
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