Applying Congruency and/or Similarity to Solve Problems

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, RHS

• No

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No, the angle must be in between for SAS

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA (or AAS or SAA, doesn't matter which)

• No

If 2 of the angles of a triangle are 40 and 65 degrees, the third angle measures...

• 75

• 105

• 65

• 95

Which group of angles measures could form a triangle?

• 100° 90° 170°
• 80° 15° 85°

• 35° 35° 35
• 90° 60° 45°

Which of the following is true?

• ∆FGH ≅ ∆VHW

• ∆HFG ≅ ∆HWV

• ∆HGF ≅ ∆VHW

• ∆FGH ≅ ∆VWH

Are the following triangles congruent and if so, what is the rule?

• Yes congruent, SSS

• Yes congruent, SAS

• Yes congruent, ASA

• No, they are similar.

If we know all 3 angles are the same, what do we know the triangles to be?

• Similar

• Congruent

• Similar and Congruent

• Not similar or congruent