Multiple Choice
Which of the following pairs of angles are supplementary angles?
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1. Measuring Angles
Complementary and Supplementary Angles
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If an angle measures , which of the following angles is supplementary to it?
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Verified step by step guidance1
Recall that supplementary angles are two angles whose measures add up to 180 degrees.
Given one angle measures \$1^\circ\(, let the supplementary angle be \)x^\circ$.
Set up the equation for supplementary angles: \$1^\circ + x^\circ = 180^\circ$.
Solve for \(x\) by subtracting \$1^\circ\( from both sides: \)x = 180^\circ - 1^\circ$.
Calculate \(x\) to find the measure of the supplementary angle.
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