Incenter and Circumcenter

Name: Revolt
Rating: 4.5 (1200 reviews)

Question 1

Is there a rigid transformation that maps triangle ABC to triangle ABD? If so, which transformation?

Revolt · Accepted Answer

C: yes, because a reflection across BA will map ΔABC to ΔABD

Question 2

What additional information would be needed to prove that the triangles are congruent using the ASA congruence theorem?

Revolt · Accepted Answer

D: ∠LNO ≅ ∠LNM

Question 3

Is there a rigid transformation that would map ΔABC to ΔDEC?

Revolt · Accepted Answer

B: yes, a rotation about point C

Incenter and Circumcenter Answers