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Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal...

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Types of Triangles

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Page 1: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

Types of Triangles

Page 2: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

An acute triangle is made up of all acute angles.

Page 3: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

A right triangle has one right angle.

Page 4: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

An obtuse triangle has one obtuse angle.

Page 5: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

An equilateral triangle has 3 equal sides.

3 3

37 7

7

5

5

5

Page 6: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

An isosceles triangle has 2 equal sides.

9 9

5

5

5

212 12

6

Page 7: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

A scalene triangle has 0 equal sides.

6

8

12

9

2

8

3

7

5

Page 8: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

Page 9: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a ________.

a. Equilateralb. Isoscelesc. Scalene

4

4

4

Page 10: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a/an ______ triangle.

a.Acuteb.Rightc.obtuse

Page 11: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a ________.

a. Equilateralb. Isoscelesc. Scalene

7

3

5

Page 12: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a _________.

a. Equilateralb. Isoscelesc. Scalene

8 8

4

Page 13: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a/an ___________ triangle.

a. Acuteb. Rightc. Obtuse

Page 14: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a ________.

a. Equilateralb. Isoscelesc. Scalene

2

7

9

Page 15: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a ________.

a. Equilateralb. Isoscelesc. Scalene

4

4

4

Page 16: Types of Triangles...An obtuse triangle has one obtuse angle. An equilateral triangle has 3 equal sides. 3 3 3 7 7. An isosceles triangle has 2 equal sides. 9 9 5 5 5 2

is a/an _______________ triangle.

a.Acuteb.Rightc.Obtuse

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