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Intersecting Tangents. Page 560. When two tangents don’t intersect… The lines are parallel The arcs formed are both 180°. When they intersect outside the circle… M and N are congruent a = 180° - x b = 180° + x.
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Intersecting Tangents Page 560
When two tangents don’t intersect… • The lines are parallel • The arcs formed are both 180°
When they intersect outside the circle… • M and N are congruent • a = 180° - x • b = 180° + x