slope and similar triangles

Identify the slope (AC) of triangle ABC.

• 2

• 1/2

• -2

• -1/2

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.SP.A.3

Identify the slope of EF in triangle DEF.

• 1

• -1

• 3

• -3

Tags

CCSS.HSS.ID.C.7

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

The slope of line AC is equal to  $\frac{AB}{BC}$  . What is the measure of the slope?

• 2/3

• 3/4

• 3/2

• 1/3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

Triangles ABC and DEF are similar. The slope of the hypotenuse of ABC is...

• The same as the hypotenuse of triangle DEF
• 3/4  the slope of hypotenuse of triangle DEF
• 4/3  the slope of hypotenuse of triangle DEF

Tags

CCSS.8.G.A.3

If two figures are similar their angles are______.

• proportional

• congruent

• supplementary

• complementary

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which ratios from the similar triangles could be used to find the slope of the line in the graph above?

• $\frac{2}{3},\frac{2}{3}$

• $\frac{3}{2},\frac{3}{2}$

• $\frac{2}{2},\frac{3}{3}$

• The triangles are not similar

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Which ratio from the similar triangles shown above could be used to find the slope of line t?

• $\frac{AB}{BC}=\frac{CD}{DE}$

• $\frac{AB}{CD}=\frac{BC}{DE}$

• $\frac{BC}{AB}=\frac{DE}{CD}$

• $\frac{BC}{DE}=\frac{AB}{CD}$

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.C.6

Convert this standard form equation of the line to slope y-intercept form.

• y=-3x+1

• y=3x+1

• y=1/3x+1

• y=-1/3x-1

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3