hoshifhdjdj hoshifhdjdj

17-11-2020
Mathematics

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I need someone to explain me quickly.

If triangle KLM is congruent to NOP,find the perimeter.

I need someone to explain me quickly If triangle KLM is congruent to NOPfind the perimeter class=

Respuesta :

saijuchacko saijuchacko

17-11-2020

Answer:

Finding x FIRST:

2x-9 = x+5

1x-9 = 5

1x = 14

x = 14

Perimeter = Add all sides

Perimeter of KLM = 15+(2x-9)+8

= 15+(2(14)-9)+8

= 15+(28-9)+8

= 15+19+8

= 42 units

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