Question

New Math Question! Help me out please!:D

Answer 1

u can use pythagorian theorem

Answer 2

when triangles are similar, their corresponding sides are in ratio...

So, in ur question,

AB / DB = BC / BE

OR, ( 2x -2 ) / ( x+2 ) = 4/5

or, 10x-10 = 4x+8

or 6x= 18

so, x = 3

Answer 3

Thank you! Also, thanks for providing an explanation!