Congruence vs Similarity

What is NOT true for congruent triangles?

• Corresponding angles are congruent

• Corresponding sides are congruent

• Same shape but different size

• The sum of the angles is still 180 degrees

Tags

CCSS.8.G.A.2

What is true for similar triangles?

• Same shape and same size always

• Corresponding sides are always congruent

• Corresponding angles are always congruent

• One must be smaller than the other always

Tags

CCSS.HSG.CO.B.6

CCSS.8.G.A.2

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

The yellow square is located in which quadrant?

• I (one)
• II (two)
• III (three)
• IV (four)

Are the triangles similar?

• Yes
• No

Are the triangles similar?

• Yes
• No

Which triangles are similar to triangle A?

• B
• C
• Both
• None

What is the measure of x?

• 12
• 15
• 6
• 9

Tags

CCSS.HSG.CO.C.9

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft