types of triangles. equilateral triangle all sides are the same length and all the angles are the...

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Types of Triangles

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Page 1: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

Types of Triangles

Page 2: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

Equilateral Triangle

All sides are the same length and all the angles are the same length.

Page 3: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

Isosceles Triangle

Two sides are equal. Angles opposite the equal sides are equal.

Page 4: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

Scalene Triangle

No sides are equal and no angles are equal.

Page 5: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

Right Triangle

One of the angles is 90˚

Page 6: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

1. What type of triangle is shown here?

A. Isosceles Triangle

B. Scalene Triangle

C. Equilateral Triangle

Page 7: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

A. Isosceles Triangle

B. Equilateral Triangle

C. Right Triangle

2. What type of triangle is shown here?

Page 8: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

3. What type of triangle is shown here?

A. Right Triangle

B. Scalene Triangle

C. Equilateral Triangle

Page 9: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

A. Isosceles Triangle

B. Scalene Triangle

C.Equilateral Triangle

4. What type of triangle is shown here?

Page 10: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

5. Which of the descriptions matches the triangle shown?

A. Twos sides of equal length

B. Three sides and angles that are different

C. All three sides and angles are equal

Page 11: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

6. Which of the descriptions matches the triangle shown?

A. Twos sides of equal length

B. The triangle includes a right angle

C. All three sides and angles are equal

Page 12: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

7. Which of the descriptions matches the triangle shown?

A. All sides and angles are different

B. The triangle includes a right angle

C. All three sides and angles are equal

Page 13: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

8. Which of the descriptions matches the triangle shown?

A. All sides and angles are different

B. The triangle includes a right angle

C. All three sides and angles are equal

Page 14: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

9. Which of these triangles is an equilateral triangle?

Page 15: Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length

10. Which of these triangles is an isosceles triangle?