angle theorem of triangle

Problem solvingStep 1180-(angle a+angle b)=angle bcaStep 2180-bca=bcd

AngleTheorem of Triangles By: Aaliyah and Jeremy

Problem solving 1Step 1180-angle bcd =angle bcaStep 2180-bca=angle A+angle B

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The triangle sum theorem states that the measures of the interior angles of a triangle is 180 degrees. The exterior angle is greater than the measure of the remote interior angles.

Famous Greek mathematician......triangle sum thoeorem is an ELEMENT of geometry

Lets say you wanted to classify the Bermuda triangle...you could use the triangle sum theorem to find what type of angles it has