Chapter 2.4, Problem 9PSA

To determine

To Verify: $\angle RSV\cong \angle TSV.$

Explanation of Solution

Given information: SV bisects $\angle RST$

  

Verification:

SV bisect $\angle RST$ (given)

  $\therefore \angle RSV=\frac{1}{2}\angle RST$ And $\angle VST=\frac{1}{2}\angle RST$

(By definition of angle bisector)

  $\therefore \angle RSV=\angle VST$