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Mathematics · L2 · Angle Relationships

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A quick reference for spotting which angle-pair rule applies: complementary, supplementary, or vertical.

by @openstemUpdated Mathematics
Two anglesHow are they related?📐 Complementary📏 Supplementary✖️ Vertical: equalFind the missing angle: 90° − knownFind the missing angle: 180° − knownSum to 90°Sum to 180°Across an X

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