Exterior And Interior Angles Worksheet

Some of the worksheets for this concept are 4 angles in a triangle name date congruence geometrical theorems triangles angle measures length of sides and classifying interior and exterior angles of triangles 1a finding unknown angles geometry 6 8 geometry.

Exterior and interior angles worksheet. Exterior and remote interior angles displaying top 8 worksheets found for this concept. The worksheets are ideal for 8th grade and 9th grade students. Exterior angles solve for x equate the sum of the two sides with the exterior angle depicted as an algebraic expression.

Interior and exterior angles. I know how to calculate the interior and exterior angles of polygons. Exterior angles in parallel lines worksheet two pairs of same side exterior angles and alternate exterior angles are formed when parallel lines are cut by a transversal.

Read the lesson on angles of a polygon for more information and examples. Set up an equation with the sum of the three angles equating it with 180 and solve for x. The formula to find the sum of the interior angles of any polygon is sum of angles n 2 180 where n is the number of sides of the polygon the sum of exterior angles of any polygon is 360º.

Some of the worksheets for this concept are relationship between exterior and remote interior angles 4 the exterior angle theorem exterior and remote interior angles of a triangle work triangle sum and exterior angle theorem triangle 4 angles in a triangle exterior angles of a triangle 4 directions. Having the ability to rearrange equations will help with interior and exterior angle questions. Interior and exterior angles of a triangle displaying top 8 worksheets found for this concept.

The exterior angles are the angles formed between a side length and an extension. Interior and exterior angles add up to 180 degree. Interior and exterior angles answer key 64.

Equipped with free worksheets on identifying the angle relationships finding the measures of interior and exterior angles determining whether the given pairs of angles are supplementary or congruent and more this set is a must have for your practice to thrive. The interior angles of a shape are the angles inside the shape. In these pdf worksheets the measure of one of the interior angles of each triangle is presented as an algebraic expression.