Arobot travels from position a to b to c to d, what composition of rigid motions represents those moves?

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

If lmn=xyz, which congruences are true by cpctc? check all that apply

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft