Slope and Similar Triangles

Identify the slope (AC) of triangle ABC.

• 2

• 1/2

• -2

• -1/2

Identify the slope of EF in triangle DEF.

• 1

• -1

• 3

• -3

Identify the slope (CA) of triangle ABC.

• 1/3

• 3

• -3

• -1/3

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

Sides in similar figures must be proportional.  

• True
• False 

• 2/3

• 3/4

• 3/2

• 1/3

What type of slope?

• negative

• positive

• zero

• undefined

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope

What type of slope?

• negative
• steep
• undefined
• zero slope