A worksheet on triangle sum and exterior angle theorem. Students use these two theorems to solve for angles in a triangle. In the exercises a triangle is given and
two of its interior angles are known and the third angle is missing
one of the interior angles is known, the triangle is isosceles and the other two angles are missing
two of the interior angles are known and the opposite exterior angle is missing
one of the interior angles is known, the triangle is isosceles and an exterior angle is missing
one interior and one exterior angle are known and an interior angle is required
Detailed solutions are included.
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£1.70