Incenter and Circumcenter

Question 1

Which combinations of transformations will always produce congruent figures? Check all that apply.a dilation, followed by a rotationa reflection, followed by a dilationa rotation, followed by a translationa translation, then a rotation, followed by a stretcha translation, followed by two reflections

Revolt · Accepted Answer

a rotation, followed by a translation; a translation, followed by two reflections

Question 2

Angle MNO is congruent to angle .

Revolt · Accepted Answer

RST

Question 3

m∠X = °

Revolt · Accepted Answer

48

Question 4

m∠G = °

Revolt · Accepted Answer

25

Question 5

Are ΔDEF and ΔRPQ congruent?

Revolt · Accepted Answer

Yes. ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down.

Question 6

Side LM is congruent to side .

Revolt · Accepted Answer

QR

Question 7

ZX = in.

Revolt · Accepted Answer

1.3

Question 8

What is the area of △MNP?

Revolt · Accepted Answer

60 m2

Question 9

EG = in.

Revolt · Accepted Answer

3

Incenter and Circumcenter Answers

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