Answer:
Since the two triangles are similar, that means their corresponding sides are proportional.
[tex]\frac{a}{10} =\frac{24}{30}[/tex]
[tex]a =\frac{24}{30}(10)=8[/tex]
[tex]\frac{b}{10} =\frac{18}{30}[/tex]
[tex]b =\frac{18}{30}(10)=6[/tex]
