Answer:
22°
Explanation:
m∠JKL = 5x -3
m∠KIJ = 2x +8
m∠IJK = x -1
m∠JKL = m∠KIJ +m∠IJK
5x-3 = 2x+8 +x-1
5x-2x-x = 8-1+3
2x = 10
x= 10/2=5
m∠JKL = 5x-3= 5*5-3=25-3=22°
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