Similarity

Identify the pairs of congruent angles.

• $\angle A\cong\angle G,\ \angle B\cong\angle J,\ \angle C\cong\angle H$

• 
  

  $\angle A\cong\angle J,\ \angle B\cong\angle G,\ \angle C\cong\angle H$
  

• $\angle A\cong\angle J,\ \angle B\cong\angle H,\ \angle C\cong\angle G$

• $\angle A\cong\angle H,\ \angle B\cong\angle G,\ \angle C\cong\angle J$

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.C.9

Identify corresponding sides.

• $\frac{AB}{JG}=\frac{BC}{JH}=\frac{AC}{GH}$

• $\frac{AB}{GH}=\frac{BC}{JG}=\frac{AC}{JH}$

• $\frac{AB}{JG}=\frac{BC}{GH}=\frac{AC}{JH}$

• $\frac{AB}{JH}=\frac{BC}{GH}=\frac{AC}{JG}$

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Determine the corresponding side lengths.

• 5

• 4

• 3

• 2

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Determine whether the polygons are similar.

• yes

• no

Tags

CCSS.HSG.SRT.A.2

Identify pairs of congruent angles.

• $\angle A\cong\angle D,\ \angle B\cong\angle E,\ \angle C\cong\angle F$

• $\angle A\cong\angle F,\ \angle B\cong\angle E,\ \angle C\cong\angle D$

• $\angle A\cong\angle D,\ \angle B\cong\angle F,\ \angle C\cong\angle E$

• $\angle A\cong\angle E,\ \angle B\cong\angle D,\ \angle C\cong\angle F$

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.C.9

Compare corresponding sides.

• $\frac{AB}{EF}=\frac{BC}{DE}=\frac{AC}{DF}$

• $\frac{AB}{DE}=\frac{BC}{DF}=\frac{AC}{EF}$

• $\frac{AB}{DE}=\frac{BC}{EF}=\frac{AC}{DF}$

• $\frac{AB}{DF}=\frac{BC}{EF}=\frac{AC}{DE}$

Determine whether the triangles are similar.

• yes

• no

Determine the corresponding side lengths.

• $\frac{3}{4}$

• $\frac{4}{3}$

• $\frac{1}{2}$

• $\frac{2}{3}$

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Determine the similarity ratio.

• $\frac{1}{2}$

• $\frac{9}{4}$

• $1$

• $\frac{3}{2}$

Determine the similarity ratio.

• 2

• 
  

  $\frac{1}{2}$
  

• $\frac{18}{31}$

• not similar