1) What triangle has 3 equal sides? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 2) What triangle has 3 acute angles? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 3) What triangle has no equal sides? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 4) What triangle has 1 right angle? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 5) What triangle has 2 equal sides? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 6) What triangle has 1 obtuse angle? a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 7) Classify this triangle by its angle.  a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 8) Classify this triangle by its sides a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 9) Classify this triangle by its angle.  a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 10) Classify this triangle by its sides a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 11) Classify this triangle by its angle.  a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle 12) Classify this triangle by its sides a) equilateral triangle b) isosceles triangle c) scalene triangle d) acute triangle e) right triangle f) obtuse triangle

Classifying Triangles

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