Identifying triangles
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This document discusses different types of triangles categorized by their sides and angles. It identifies isosceles triangles which have at least two congruent sides, equilateral triangles which have three congruent sides, and scalene triangles which have no congruent sides. It also defines equiangular, right, acute, and obtuse triangles based on their angle measures. The document encourages identifying these different triangle types in everyday situations and provides examples for learners to practice classifying triangles.
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Identifying triangles
- 1. IDENTIFYING TRIANGLES They are everywhere .
- 3. IDENTIFY TRIANGLES By sides By angles
- 4. Isosceles Triangle At least two sides are congruent.
- 5. Equilateral Triangle All sides are congruent.
- 6. Scalene Triangle No sides are congruent
- 7. Equiangular Triangle All angles are congruent.
- 8. Right Triangle Exactly 1 right angle
- 9. Acute triangle All the angles are acute angles.
- 10. Obtuse triangle Exactly 1 angle is obtuse.
- 11. Identifying Triangles Triangles Sides Angles Isosceles Equilateral Scalene Equiangular Right Acute Obtuse
- 12. Let’s identify triangles! The following slides will show some triangles used in every day situations. On your own paper, identify each triangle using sides, angles or both.
- 20. TRIANGLES Keep looking They are EVERYWHERE!