Flashcard 2: Angle Addition Postulate

Front

Calculate m∠ABC.

Back

105°

Front

Calculate m∠DEF.

Back

180°

Front

If m∠RST = (12x -1)°, m∠RSU = (9x -15)°, and m∠UST = 53°, find each measure.

Back

x = 13, m∠RST = 155°, m∠RSU = 102°

Front

Find the value of ∠A.

Back

25 degrees

Front

What is another name for ∠H? Options: ∠KGH, ∠LGH, ∠LHG, ∠K

Back

∠LHG

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