Question

Determine whether the triangles are similar. If so, what is the similarity statement and the postulate or theorem used?

Answer 1

Answer:

2) triangleTRS ~ triangleTPQ; SAS ~

Step-by-step explanation:

$TR = TP + PR = 42 + 6 = 48\\TS = TQ + QS = 28 + 4 = 32\\In \:\triangle TRS\: and \:\triangle TPQ\\\frac{TR}{TP} = \frac{48}{42} = \frac{8}{7} ....(1)\\\\\angle RTS \cong \angle PTQ.. (common \: \angle)... (2)\\\\\frac{TS}{TQ} = \frac{32}{28} = \frac{8}{7} ....(3)$

From equations (1), (2) & (3) it is obvious that:

$\therefore \triangle TRS \sim\triangle TPQ... (SAS \: Postulate)$