Name: SAT Math Help & School Math Mastery
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#33732

triangle

angles

geometry

medium

45 sec

In triangle $PQR$ , the measure of $∠ P$ is $x^{\circ}$ , the measure of $∠ Q$ is $(2 x)^{\circ}$ , and the measure of $∠ R$ is $(3 x)^{\circ}$ . What is the measure of $∠ R$ , in degrees?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.