Triangle Basics

Use the Hinge Theorem, its converse, or a congruence postulate or theorem to fill in the blank with <, >, or =.

FD _________ BC

• <

• >

• =

Use the Hinge Theorem, its converse, or a congruence postulate or theorem to fill in the blank with <, >, or =.

FD _________ BC

• <

• >

• =

• CB

• AB

• AC

• CB

• AB

• AC

• CB

• AB

• AC

List the sides of the triangle in order from shortest to longest.

• BA, BC, AC

• BC, BA, AC

• AC, BC, BA

• BA, AC, BC

• BC, AC, BA

Can a triangle have sides with the given lengths?

2 ft. 7ft, 12 ft

Can a triangle have sides with the given lengths?

1 ft, 4ft, 9 ft

Can a triangle have sides with the given lengths?

1 ft, 6 ft, 8 ft

Find the value of the variable.

• 4

• 3

• 5

• 1