backoffnatesmine12
backoffnatesmine12 backoffnatesmine12
  • 07-07-2017
  • Mathematics
contestada

If angle I is congruent to angle K, find JK.

If angle I is congruent to angle K find JK class=

Respuesta :

nico11192000 nico11192000
  • 07-07-2017
Using Isosceles triangle theorem we can determine that JI = JK
Thus
5x + 4 = 2x+7
3x = 3
x=1
Plug it back into the eqution for JK
2(1) + 7 = JK
9 = JK

Answer Link
Аноним Аноним
  • 07-07-2017
5x + 4 = 2x + 7

3x = 3

x = 1

2(1) + 7

JK = 9
Answer Link

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