Triangles

Choose the appropriate measure for the third side of the triangle.

sides: a = 26, b = 17

• c = 8

• c = 9

• c = 10

Choose the appropriate measure for the third side of the triangle.

sides: a = 15, b = 3

• c = 9

• c = 12

• c = 14

Choose the appropriate measure for the third side of the triangle.

sides: a = 18, b = 33

• c = 16

• c = 11

• c = 9

Classify the triangle given the measure of its sides.

a = 5, b = 5, c = 7

• Equilateral triangle

• Isosceles triangle

• Scalene triangle

Classify the triangle given the measure of its sides.

a = 10, b = 10, c = 10

• Equilateral triangle

• Isosceles triangle

• Scalene triangle