SAT Math Practice Question #40235 - SATify | SATify
#40235
angles
geometry
medium
90 sec
In the figure shown, line c intersects parallel lines s and t. If the angle in the upper right is x∘ and the angle in the lower left is (3x+20)∘, what is the value of x?
• 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.