# I need help with his assignment ASAP!!!?

5. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final image.

a. Rotate ∆TRL 180° about the origin and label the resulting image ∆T’ R’ L’.

b. Reflect ∆T’ R’ L’ across the y-axis and label the resulting image ∆T’’ R’’ L’’.

c. Translate ∆T’’ R’’ L’’ according to (x, y) (x + 3, y – 3) and label the image ∆T’’’ R’’’ L’’’.

Answer:

a. Rotate ∆TRL 180° about the origin and label the resulting image ∆T’ R’ L’.

b. Reflect ∆T’ R’ L’ across the y-axis and label the resulting image ∆T’’ R’’ L’’.

c. Translate ∆T’’ R’’ L’’ according to (x, y) (x + 3, y – 3) and label the image ∆T’’’ R’’’ L’’’.

Answer:

2. Provide the reasons for the proof.

Given: RUMH is a rhombus.

RUBM is a rhombus.

Prove-

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