Centroid and Orthocenter

Question 1

Which rigid transformations would map ΔJKL onto ΔPQR? Select the three correct answers.

Revolt · Accepted Answer

A: a reflection only; C: a rotation and a reflection; D: a translation and a reflection

Question 2

To prove that ΔDEF ≅ ΔDGF by SAS, what additional information is needed?

Revolt · Accepted Answer

B: ∠DFE ≅ ∠ DFG

Question 3

What additional information could you use to show that ΔSTU ≅ ΔVTU using SAS? Check all that apply.

Revolt · Accepted Answer

A: UV = 14 ft and m∠TUV = 45°; D: ST = 20 ft, UV = 14 ft, and m∠UST = 98°

Question 4

How can ΔABC be mapped to ΔXYZ? First, translate vertex A to vertex . Next, ΔABC to align the sides and angles.

Revolt · Accepted Answer

A: X

Question 5

Question 5

Revolt · Accepted Answer

196892

Question 6

Question 6

Revolt · Accepted Answer

C: rotate

Centroid and Orthocenter Answers