# Hard SAT Math Question 57 — Video Explanation | 1600.now

Source: https://1600.now/hard/57

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57

In right triangle $\triangle ABC$ with $\angle B = 90^\circ$, let $BD$ be an altitude of the triangle. Given that $AB = 10$ m, $AD = 6$ m, and $DC > 0$. What is the value of $\frac{BD}{BC}$?

A

$\frac{10}{3}$

B

$\frac{6}{5}$

C

$\frac{3}{5}$

D

$\frac{5}{6}$