Here are the options, please help! 1.) 322.) 183.) 1/94.) 216
Accepted Solution
A:
Answer 2) 18
Explanation I believe you want us to help you find the value of x. From the figure you can see that the 2 triangles are similar. They share one side (the hypotenuse) and the have an angle of 90o. So, ∆DEF≅∆DGF Therefore, EF=GF 4X+144=12X 8X=144 X=18