Answer:
C
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are in proportion , that is
[tex]\frac{RT}{QY}[/tex] = [tex]\frac{RS}{QC}[/tex] ( substitute values )
[tex]\frac{RT}{6}[/tex] = [tex]\frac{4}{3}[/tex] ( cross- multiply )
3 RT = 24 ( divide both sides by 3 )
RT = 8 units
