Name: Hard SAT Math Question 57 — Video Explanation
Uploaded: 2026-07-26
Description: Step-by-step video walkthrough of question 57 from the 100 hardest Digital SAT Math questions.

0:00

In right triangle

△ A BC

with

∠ B = 9 0^{\circ}

, let

B D

be an altitude of the triangle. Given that

A B = 10

A D = 6

m, and

D C > 0

. What is the value of

\frac{B D}{BC}

\frac{10}{3}

\frac{6}{5}

\frac{3}{5}

\frac{5}{6}

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