yanniyyyyyy yanniyyyyyy

11-12-2019
Mathematics

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Find the lengths of all three sides of the triangle.

Find the lengths of all three sides of the triangle class=

Respuesta :

jinchengzhaoliii jinchengzhaoliii

11-12-2019

Answer:

JK =29

JL= 20

KL =20

Step-by-step explanation:

∠KJL ≅ ∠JKL

this is an isosceles triangle therefore

4x-12 = 20

x=8

4(8)-12=20

32-12=20

plug 8 into 3x+5

3x+5 = 29

Answer Link

TheLazyNobita TheLazyNobita

05-06-2020

Step-by-step explanation:

angle J = angle K

Thus :

4x - 12 = 20

4x = 32

x= 8

Sides are = 29 , 20 , 20

Answer Link

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