Unit 5 Test

What kind of angles are shown here? And what is the measure of b?

• Vertical Angles; b = 35⁰

• Vertical Angles; b = 145⁰

• Linear Pair; b = 145⁰

• Linear Pair; b = 35⁰

Tags

CCSS.7.G.B.5

What kind of angles are shown here?

And what is the m<1?

• Linear Pair; m<1 = 79⁰

• Vertical Angles; m<1 = 79⁰

• Linear Pair; m<1 =101 ⁰

• Vertical Angles; m<1 = 101⁰

Tags

CCSS.7.G.B.5

What kind of angles are shown above and what is the m<1?

• Vertical Angles; m<1 = 106⁰

• Alternate Interior Angles; m<1 = 106⁰

• Corresponding Angles; m<1 = 74⁰

• Same Side Interior Angles; m<1 = 74⁰

Tags

CCSS.8.G.A.5

What kind of angles are shown above and what is the m<1?

• Vertical Angles; m<1 = 110⁰

• Alternate Interior Angles; m<1 = 110⁰

• Corresponding Angles; m<1 = 65⁰

• Same Side Interior Angles; m<1 = 65⁰

Tags

CCSS.8.G.A.5

The triangles above are similiar. Determine the Scale Factor and solve for x.

• SF = 4; x = 4

• SF = 4.5; x = 5

• SF = 1/4 ; x = 4

• SF = 3.5; x = 3

Tags

CCSS.7.G.A.1

Is ΔABC ~ ΔDEF? Why?

• No; Scale Factors don't match

• Yes; SF = 5

• No; SF = 5

• Yes; Not enough information

Tags

CCSS.HSG.SRT.A.2

Is ΔABC ≅ ΔXYZ?

How do you know?

• No; Markings don't match

• Yes; SAS

• Yes; AAS

• Yes; ASA

Tags

CCSS.HSG.SRT.B.5

Are the two triangles congruent?

• Yes; SAS

• Yes; AAS

• No; SSA doesn't work

• No; markings don't match

Tags

CCSS.HSG.SRT.B.5

In the figure below, ▵GFE ≅ ▵DCB.

Determine the perimeter of ▵GFE.

• 6

• 28

• 41

• 63

Tags

CCSS.HSG.CO.B.7

ΔABC≅ΔDEF. If m <ABC = 80° and AC = 12 ft.

What is the m<DEF and the length of DF?

• m<DEF = 80° ; DF = 12

• m<DEF = 40° ; DF = 6

• m<DEF = 100° ; DF = 12

• m<DEF = 80° ; DF = 6

Tags

CCSS.HSG.CO.B.7