# Sum of degree - SOLVED:The sum of the measures of two angles is 183.6Â°. One angle has a measure of 54Â°. What is m , the measure in degrees of the second angle?

Write the sum of the order and the degree of the following class 12 maths CBSE

The Sum of Interior Angles of a Pentagon

Degree (graph theory)

Neighbors degree sum energy of graphs

## Sum of Interior Angles of a Polygon

Remember that the three interior angles of a triangle have a sum of 180 degrees.

• Pentagon Angles The word polygon comes from a Greek word meaning many angles.

• When we use this in the formula, we have: Â° Â° Â° Â° Now, if we consider a hexagon, which has six sides, we have: Â° Â° Â° Â° The following is a table with the sum of the interior angles of the most common polygons: Polygon Number of sides Sum of angles Triangle 3 180Â° Quadrilateral 4 360Â° Pentagon 5 540Â° Hexagon 6 720Â° Heptagon 7 900Â° Octagon 8 1080Â° Nonagon 9 1260Â° Decagon 10 1440Â° Internal angles of a regular polygon We can determine the measure of each of the interior angles of a regular polygon starting from the sum of all the interior angles.

## combinatorial optimization

A regular pentagon has five equal sides and five equal interior angles.

• We know that a regular polygon has all its sides with the same length and all its angles with the same measure.

• To put it another way, a polygon is a two-dimensional closed shape with at least three straight sides and three angles.

Related articles

2022 qa1.fuse.tv