Name: SAT Math Help & School Math Mastery
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#21206

similarity

geometry

medium

90 sec

Calculator OK

Triangle $A BC$ is similar to triangle $D EF$ such that $A$ , $B$ , and $C$ correspond to $D$ , $E$ , and $F$ , respectively. The measure of $∠ B$ is $7 5^{\circ}$ and $A B = 3 D E$ . What is the measure of $∠ E$ ?

• 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.