Lesson 08: Triangles with 3 Common Measures | Unit 7: Angles, Triangles, and Prisms

Triangles with angles 60°, 60°, 60°

Triangles with angles 45°, 45°, 90° and 30°, 60°, 90°

Triangles with sides 3 cm, 4 cm, 5 cm and 5 cm, 12 cm, 13 cm

Triangles with angles 30°, 60°, 90° and 30°, 60°, 90°

They are identical copies.

They are different triangles.

They are similar but not identical.

They are right-angled triangles.

They have the same perimeter.

They have the same area.

They have the same set of angles.

They have the same color.

They are identical copies.

They are different triangles.

They are similar but not identical.

They are congruent.

They are identical copies.

They are different triangles.

They are similar but not identical.

They are equilateral triangles.

Triangles with sides 6 cm, 8 cm, 10 cm and 3 cm, 4 cm, 5 cm

Triangles with angles 90°, 45°, 45° and 90°, 45°, 45°

Triangles with sides 5 cm, 5 cm, 5 cm and 5 cm, 5 cm, 5 cm

Triangles with angles 60°, 60°, 60° and 60°, 60°, 60°

They are identical copies.

They are different triangles.

They are similar but not identical.

They are right-angled triangles.