Question

use the 5 steps for problem solving. show work. angle P and angle Q are supplementary angles. if angle Q is 10 less than 4 times angle P, what are the measures of the angles?

Answer 1

supplementary = angles that add up to 180

4x-10+x=180
5x=190
x=38 = angle P

now v know 'P', so 38(4)-10=142= Q

then finally check if both add up to 180!