Tayshia was given angle DCE and asked to construct its angle bisector. Her work is shown in pink, with the bisector show in green. Explain the steps Tayshia took to construct the biesector.

Q: If RV = 8b - 23 and TV = 3b + 2, find RV in parallelogram RSTU. %3D T. U R RV %I

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Q: AB is an angle bisector

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A: Define the mappings and composition:

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