Interior And Exterior Angles Triangles Worksheet Pdf. Interior and exterior angles add up to. Applying the exterior angle theorem add the two opposite interior angles to find the unknown exterior angle of a triangle.
The exterior angle dfrac360degreetextcolorredn where textcolorredn is the number of sides. 1 8 0. Warm Up 1 m ABC 80o m BCA 50 o what is m CAB.
Set up an equation with the sum of the three angles equating it with 180 and solve for x.
READ User Friendly Home Design Software Free. Interior Angles Exterior And The Sum Polygon Worksheets. Remote interior angle remote interior angle exterior angle 2 Solve for the variable. Worksheets For Classifying Triangles By Sides Angles.