Interior Angle Worksheet

This worksheet includes many practice problems including an extend your thinking bonus problem at the sheet s end.

Interior angle worksheet. Exterior angles solve for x equate the sum of the two sides with the exterior angle depicted as an algebraic expression. Students will practice working with the formula for interior angles of regular polygons. Interior angles in parallel lines worksheet this printable worksheet thanks to its nine questions that afford children extensive practice on identifying and finding the measures of the interior angles allows students an opportunity to hit the big time.

Interior angles worksheets these free geometry worksheets will introduce you to the triangle sum theorem as you find the measurements of the interior angles of a triangle. Whether it is basic concepts like naming angles identifying the parts of an angle classifying angles measuring angles using a protractor or be it advanced like complementary and supplementary angles angles formed between intersecting lines or angles formed in 2d shapes we have them all covered for students. It may be printed downloaded or saved and used in your classroom home school or other educational environment to help someone learn math.

Count the number of sides in each of the polygons featured in this batch of worksheets for 6th grade and 7th grade students. The interior or inside angles of a triangle always add up to 180 degrees. This math worksheet was created on 2013 07 14 and has been viewed 56 times this week and 8 times this month.

Answer key interior angle sheet 1 1 sum of the interior angles 2 sum of the interior angles. Find the value of x. Interior angle of a regular polygon easy.

The interior angles of a shape are the angles inside the shape. Having the ability to rearrange equations will help with interior and exterior angle questions. Interior and exterior angles add up to 180 degree.

Decagon is a 10 sided polygon. Then we have 1260 9 140 so the measure of each interior angle of the given regular polygon is 140. Set up an equation with the sum of the three angles equating it with 180 and solve for x.