Question

1. the two triangles shown are similar. find the value of \frac { d } { c }

Explanation:

Step1: Use the property of similar triangles

For similar triangles, the ratios of corresponding sides are equal. So, \(\frac{d}{c}=\frac{7.5}{15}\)

Step2: Simplify the fraction

\(\frac{7.5}{15}=\frac{7.5\div7.5}{15\div7.5}=\frac{1}{2}\)

Answer:

\(\frac{1}{2}\)