Unit 7 Quiz Retake

If the figures below are similar, find the scale factor of Figure B to Figure A.

• 1/2

• 2

• 1/3

• 3

If ΔPQR ~ ΔVST with a scale factor of 2:5, find the value of x.

• x = 4.5

• x = 11.2

• x = 6

• x = 8.5

If ΔABC ~ ΔAVW, find the values of x and y.

• x = 17.5, y = 19.2

• x = 19.2, y = 17.5

• x = 19, y = 18

• x = 11.8, y = 16.4

Given that ΔXZW ~ ΔXYV, find the perimeter of ΔXZW.

• 16.7 units

• 234.6 units

• 176.4 units

• 240 units

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔLMN ~ _______

• ΔLMN ~ ΔGHN by AA similarity

• ΔLMN ~ GHN by SAS similarity

• ΔLMN ~ ΔGHN by SSS similarity

• The triangles are not similar

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔTUS ~ _______

• ΔTUS ~ ΔRQS by AA similarity

• ΔTUS ~ ΔRQS by SAS similarity

• ΔTUS ~ ΔRQS by SSS similarity

• The triangles are not similar

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔBCD ~ _______

• ΔBCD ~ ΔHFG by AA similarity

• ΔBCD ~ ΔHFG by SAS similarity

• ΔBCD ~ ΔHFG by SSS similarity

• Not Similar

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔXYZ ~ _______

• ΔXYZ ~ ΔAXB by AA similarity

• ΔXYZ ~ ΔAXB by SAS similarity

• ΔXYZ ~ ΔAXB by SSS similarity

• Not Similar

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔKLS ~ _______

• ΔKLS ~ ΔJKT by AA similarity

• ΔKLS ~ ΔJKT by SAS similarity

• ΔKLS ~ ΔJKT by SSS similarity

• Not Similar

Determine if the triangles are similar. If similar, state how and complete the similarity statement. Similar By: _______ ΔFNY ~ _______

• Similar by AA, ΔFNY ~ ΔWRY

• Similar by SAS, ΔFNY ~ ΔWRY

• Similar by SSS, ΔFNY ~ ΔWRY

• Not similar