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5 votes
PLEASE HELP IF POSSIBLE ! :)

PLEASE HELP IF POSSIBLE ! :)-example-1

2 Answers

5 votes
x = 9 then the other box, is something ?*2
User Nader Ghanbari
by
3.4k points
4 votes

Explanation:

As it is said that the triangles are similar so the ratio of the corresponding sides are equal so

AB / ED = BC / EF

x² / 18 = 7 / 14

x² / 18 = 1 / 2

2x² = 18

x² = 18 / 2

x² = 9

x² =( + 3)²

Therefore

x = 3 or x = - 3

Hope it will help :)❤

User Endrias
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2.7k points