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Identifying triangles 1-1


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Identifying triangles 1-1

  1. 1. IDENTIFYING TRIANGLES They are everywhere .
  2. 2. IDENTIFY TRIANGLES <ul><li>By sides </li></ul><ul><li>By angles </li></ul>
  3. 3. Isosceles Triangle <ul><li>At least two sides are congruent. </li></ul>
  4. 4. Equilateral Triangle <ul><li>All sides are congruent. </li></ul>
  5. 5. Scalene Triangle <ul><li>No sides are congruent </li></ul>
  6. 6. Equiangular Triangle <ul><li>All angles are congruent. </li></ul>
  7. 7. Right Triangle <ul><li>Exactly 1 right angle </li></ul>
  8. 8. Acute triangle <ul><li>All the angles are acute angles. </li></ul>
  9. 9. Obtuse triangle <ul><li>Exactly 1 angle is obtuse. </li></ul>
  10. 10. Identifying Triangles Triangles Sides Angles Isosceles Equilateral Scalene Equiangular Right Acute Obtuse
  11. 11. Let’s identify triangles! <ul><li>The following slides will show some triangles used in every day situations. </li></ul><ul><li>On your own paper, identify each triangle using sides, angles or both. </li></ul>
  12. 19. TRIANGLES Keep looking They are EVERYWHERE!