In this lesson we’ll look at how to identify adjacent angles in a diagram and how to form angle names. Adjacent angles share a common vertex and one common ray (or side). If two angles don’t share a vertex or side, they can’t be adjacent.
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In this lesson we’ll look at the angles formed when a pair of parallel lines is crossed by another line, called a “transversal.” When transversals cross parallel lines, they form angles with special angle relationships.
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