geometry a (workbook 8.1-workbook 8.2)

If triangle ABC is reflected onto triangle DEF, then the triangles are congruent. © 2019 StrongMind. Created using GeoGebra. Based on this information, what other statement is true?

AB≅DE

Tony needs to prove that the following two triangles are congruent using rigid transformations. © 2019 StrongMind. Created using GeoGebra. Long Description: Image of Two Triangles Which set of transformations could Tony use to show that Figure 2 is an image of Figure 1?

a reflection, then a rotation around point L

Use the graph to answer the question. © 2016 StrongMind. Created using GeoGebra. Long Description: Image of Polygons Which series of transformations shows that polygon ABCDE is congruent to polygon A′B′C′D′E′ by superimposing one onto the other?

a translation 4 units up, followed by a reflection in the y-axis

workbook 8.1

congruences

workbook 8.2

congruent triangles

Use the triangles to answer the question. © 2019 StrongMind. Created using GeoGebra. Long Description: Image of Four Triangles Which triangle is not congruent to the other three triangles?

triangle D

Use the graph and given information to answer the question. © 2016 StrongMind. Created using GeoGebra. Triangle ABC is translated 1 unit right and 3 units down to produce its image, triangle DEF. Which statements are true? Select all that apply.

∠B≅∠E △ABC≅△DEF ¯AC¯≅¯DF¯