Find Missing Angles:

Master finding missing angles with our practice worksheet! Covers vocabulary and relationships.

Match the vocabulary word to the correct picture of angles. Complementary angles Supplementary angles Vertical angles Adjacent angles Spelling counts for the proof! Key words: adjacent vertical complementary supplementary right straight acute obtuse 116 supplementary 64 vertical 116 vertical supplementary Click the blue dots to fill in the missing angles. 115 54 138 55 20 Fill in the blank by finding x. x = 12 Fill in the blank by finding x. x = 54