Question

lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles
In the diagram, lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles.


∠4 = ?
A. 120º
B. 50º
C. 30º
D. 150º

Answers

oobleck
No idea where angle 4 is, but you need to recall that
vertical angles are congruent
alternate int/exterior angles are congruent
adjacent angles are supplementary
etc.

Time to review your theorems on parallel lines and their transversals

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