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#39240

geometry

angles

medium

90 sec

Calculator OK

Lines $p$ and $q$ are parallel and are intersected by a transversal line $t$ . One of the acute angles formed has a measure of $(x + 20)^{\circ}$ . One of the obtuse angles formed has a measure of $(3 x - 40)^{\circ}$ . What is the sum of the measure of an acute angle and the measure of its alternate exterior angle?

• 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.