Can you help me find x please

This question is a problem under "Enlargement and Similarities"

Triangle ABC is enlarged to form triangle ADE.

This means AB is enlarged to form AD and CB is enlarged to form ED. So I'm order to find x we compare the ratio of AD and AB to CB and ED.

AB/AD =CB/ED

9/(9+6) = 3/x

=9/15 = 3/x

Multiplying through by 15x

= 9x =45

= x= 45/9

=x=5

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: