Angles In Polygons Worksheet
A lesson covering rules for finding interior and exterior angles in polygons.
Angles in polygons worksheet. Plug in the values to get 7 2 180 5 180 900. The measure of a third angle is 75. Write down the formula.
Includes a worksheet with answers and a load of challenge questions from the ukmt papers. Write down the formula n 2 180. Finishes with some work on regular polygons.
Students will need to know how to work out the total angle sum in each polygon before they attempt this worksheet. Covers all aspects of the gcse9 1 syllabus. Plug in the values.
Measure of one exterior angle measure of one sides interior angle sum interior angle exterior angle regular polygon sum regular polygon 1 2 14 3 24 4 17 5 1080 6 900o 7 5040 8 1620 9 150 lo 120 11 156 12 10. Angles in the polygons worksheets this assemblage of printable angles in polygons worksheets for grade 6 through high school encompasses a multitude of exercises to find the sum of interior angles of both regular and irregular polygons find the measure of each interior and exterior angle simplify algebraic expressions to find the angle measure and much more. Includes a number of exercises for which solutions are in the slides.
Angles are all multiples of 5 so this could be done without a calculator. The corbettmaths practice questions on angles in polygons. Fine tune your skills using the angles in polygons worksheets with skills to find the sum of interior angles of regular and irregular polygons find the measure of each interior and exterior angle and much more.
Remade and reuploaded 9th february 2020 calculating interior and exterior angles of polygons. 40 12 in a quadrilateral each of two angles has a measure of 132. Polygon angle measures period.