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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