GEO.70 Use properties of vertical and linear-pair angles
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%
In a diagram, angle 1 is 7x + 2 degrees, angle 2 is 5x + 10 degrees, and angles 1 and 2 form a linear pair. Angle 3 is vertical to angle 1. What is angle 3?
