The sum of twice the compliment of \(72^{\circ}\) and the supplementary of \(80^{\circ}\) is ____________
A. \(136^{\circ}\) B. \(152^{\circ}\) C. \(304^{\circ}\) D. \(224^{\circ}\)
Correct Answer: A
Explanation
Complimentary angles sum up to \(90^{\circ}\) while supplementary angles sum up to \(180^{\circ}\). Therefore compliment of \(72^{\circ}=90-72=18^{\circ}\) and the supplement of \(80^{\circ}=180-80=100^{\circ}\).nswer \(=2\left(18^{\circ}\right)+100^{\circ}=136^{\circ} \quad\)