Question

If the degree measure of the angle of a quadrilateral are 4 x 7 x 9 x and 10 x what is the sum of the measures of the smallest and the largest angle

Answer 1

4x+7x+9x+10x=360
30x=360
x=360\30
x=12
smallest angle=4x=4*12=48
largest angle=10x=10*12=120