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If the measure of ABC = 110, What is the measure of QRS

If the measure of ABC = 110, What is the measure of QRS-example-1
User Carlinhos
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1 Answer

4 votes

Answer:

∠ QRS = 70°

Explanation:

supplementary angles sum to 180° , then

∠ ABC + ∠ QRS = 180°

110° + ∠ QRS = 180° ( subtract 110° from both sides )

∠ QRS = 70°

User Gilles Radrizzi
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