Where are studies better - US or Britain ?​

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.