Question

prove that the triangles $delta svt$ and $delta srt$, shown in the figure to the right, are congruent.
$angle vstcongangle v,angle rcongangle rst$
$angle vstcongangle r,angle vcongangle rst$
$angle vstcongangle rst,angle vcongangle r$

1. given
2. reflexive property of $cong$
3. given
4. $angle vtscongangle rts$
5. $delta svtcongdelta srt$

Explanation:

Answer:

1. \( \overline{ST}\cong\overline{ST} \)
2. Third - Angle Theorem
3. ASA (Angle - Side - Angle) Congruence Postulate