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37 votes
37 votes
Help me with this!!!

Help me with this!!!-example-1
User Hagi
by
3.1k points

1 Answer

20 votes
20 votes

Answer:

z = 9

Explanation:

JH is a perpendicular bisector of Δ IJK.

Thus the triangle is isosceles with

JK = JI , that is

7z = z + 54 ( subtract z from both sides )

6z = 54 ( divide both sides by 6 )

z = 9

User Iman Kazemayni
by
3.3k points