Question 9
In $\triangle RUG$, $RU = 10$ cm, $UG = 21$ cm, $RG = 17$ cm and $RY$ is perpendicular to $UG$ at point $Y$. The length of $RY$, in cm, is
(A) 8 (B) 5 (C) 7 (D) 6 (E) 8.1
(A) 8 (B) 5 (C) 7 (D) 6 (E) 8.1
MathNet 2016-part-06 — 184 problems (EN–VI) Question 9
Math Olympiad Vault · MathNet 2016-part-06 — 184 problems (EN–VI)