Grade 9 Similarity and Congruence Unit practice assessment.

State the type of congruency in the given pair of triangles

• SSS

• SAA

• SAS

• SSA

State the type of congruency in the given pair of triangles

• RHS

• SAS

• ASA

• AAS

If ∆DEF ≅ ∆ACB, then the part of ∆ACB that corresponds to angle F is :

• Angle A

• Angle B

• Angle C

• None of these

Two plane figures are said to be congruent if they have :

• same length and same breadth

• same length but different breadth

• same size and same shape

• different size but same shape

Complete the congruence statement.

• OEG
• OGE
• EGO
• GOE

∆PRT ≅ ∆ZPQ. Then side PT will be equal to?

• ZQ

• QZ

• ZP

• PQ

Given the two triangles, which statement is true?

• 1.8

• 4.2

• 6.48

• 3.78

• 2.4

• 3.1

• 17.856

• 2.6

Which is NOT true about similar triangles.

• The angles in the triangles are congruent to each other.
• The sides are proportional to each other.
• The angles in each triangle add up to 180^o.
• The triangles must have at least one side that is the same length.