4-3 Similar Triangles and Slope

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

Triangles ABC and DEF are similar. The slope of triangle ABC is...

• 1 which is the same as the slope of triangle DEF.

• 3/4 which is the slope of hypotenuse of triangle DEF.

• 4/3 which is the slope of triangle DEF.

• -1 which is the same as the slope of triangle DEF.

Tags

CCSS.HSG.SRT.A.2

• 2/3

• 3/4

• 3/2

• 1/3

Which statement is not true?

• A and B

• D only

• C only

• A, B and D

Tags

CCSS.HSG.CO.C.10

What type of slope?

• negative
• steep
• undefined
• zero slope

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

What is the slope of all horizontal lines?

• 0
• undefined
• 1
• -1

Identify the slope of the line using one of the slope triangles.

• 2

• 1/2

• -2

• -1/2