Find The Missing Angle Worksheet. Note that a polygon has an indistinguishable number of sides from it has points. This resource addresses the following standards.
Use this Finding Missing Angles Worksheet with your maths class to teach them to use addition and subtraction to calculate missing angles. Finding the Missing Angles of a Triangle How to find the missing interior and exterior angles of a triangle? This triangle-themed worksheet shows students how to look at lines and angles as parts of an equation and fill in the missing numbers.
Using this basic rule, can your child figure out the measurements of these missing angles?
The missing angles will not always be labeled a, b, c, d, etc. so the sequence in which to find angles might not be obvious.
Note that a polygon has an indistinguishable number of sides from it has points. Sometimes it is best to just start finding whatever angles you can and keep going until all Print out the worksheets below to help your children practice finding missing angles. The angles are split into two smaller angles.