1.

The larger of two supplementary angles exceeds the smaller by 20 degrees. Find them.

Answer» Thanks
let measure of smaller supplementary angle = x°Larger angle = x + 20°As per given conditionx + x + 20 = 180°2x = 180° - 20°2x = 160°x = 160/2x = 80°So, angles are 80° and 100°.
80°and100°


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