Since opposite exterior angles are congruent I would plug in numbers for X till you find a number that goes into both and gets you the same product.
3600000, 3600000, 3600000 ur answer is <span>3600000</span>
One weighs a pound, and the other pounds away!
#2- yes because both can be divided or multiplied for example 3 and 9, u can multiply 3x3 to get 9 since the dilation is 3 then yes it is similar triangles