Presentation is loading. Please wait.

Presentation is loading. Please wait.

Triangles By Christine Berg Edited By VTHamilton.

Similar presentations


Presentation on theme: "Triangles By Christine Berg Edited By VTHamilton."— Presentation transcript:

1 Triangles By Christine Berg Edited By VTHamilton

2 Triangles Can be classified by the number of congruent sides

3 Scalene Triangle Has no congruent sides

4 Isosceles Triangle Has at least two congruent sides

5 Equilateral Triangle Has three congruent sides

6 Triangles Can be classified by the angle measures

7 Right Triangle Has one right angle

8 Acute Triangle Has three acute angles

9 Obtuse Triangle Triangle with one obtuse angle

10 Triangles Cut any shape triangle out of a sheet of paper

11 Triangles Tear off the corners. Piece them together by having the corners touch.

12 Triangles The corners form what type of angle?

13 Triangles The sum of the angles of a triangle is 180 degrees

14 Triangles To find a missing angle, add up the 2 given angles

15 Triangles Subtract the sum from 180 and you have the missing angle

16 Congruent Triangles

17 Have the same SIZE and the same SHAPE

18 Congruent Triangles May be flipped and/or rotated

19 Congruent Triangles BE CAREFUL WHEN YOU NAME THE SHAPE

20 Congruent Triangles Name congruent CORRESPONDING parts (sides and angles) IN ORDER

21 Congruent Triangles Make sure the letters are in CORRESPONDING order

22 ABC is congruent to DEF A B C D E F

23 One for you Name the congruent triangles remembering to name the angles in order X Y D E F Z


Download ppt "Triangles By Christine Berg Edited By VTHamilton."

Similar presentations


Ads by Google