Two angles are supplementary and have measures mLQ RS = (2 + 40) ° and m LSRT = x°. What is the measure of LQ RS? (1 point)
• 70°
• 25°
O 110°
• 180°
The measure of angle LQ RS is 180°.
Since two angles are supplementary, their measures add up to 180°. Thus, angle LQ RS = (2 + 40) + x° = 42° + x°.
Therefore, the measure of angle LQ RS is 180°.