Congruence and Similarity Quiz

What kind of angle is less than 90 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

What is the measure of a right angle?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

What kind of angle is shown below?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

How would you classify a triangle with all angles less than 90 degrees?

• Acute triangle

• Right triangle

• Obtuse triangle

• Equilateral triangle

If triangles QRP and JKL are congruent, what can you say about the corresponding angles?

• They are all congruent

• They are all right angles

• They are all obtuse angles

• They are all acute angles

If triangles QRP and JKL are congruent, what can you say about the corresponding sides?

• They are all congruent

• They are all parallel

• They are all perpendicular

• They are all equal in length

What property can be used to show that two triangles are congruent?

• SAS

• AAA

• SSS

• SSA

What property can be used to show that two triangles are congruent?

• ASA

• AAS

• SSS

• SSA

What is the difference between similar and congruent triangles?

• Similar triangles have equal angles, congruent triangles have equal sides

• Similar triangles have equal sides, congruent triangles have equal angles

• Similar triangles have equal sides and angles, congruent triangles have equal angles

• Similar triangles have equal sides and angles, congruent triangles have equal sides

What must be true for two triangles to be congruent by the HL Property?

• The triangles must have equal angles

• The triangles must have equal sides

• The triangles must have equal hypotenuses

• The triangles must have equal legs