Answer:
m<FLS=108 degrees
m<SLT=72 degrees
m<ALG=18 degrees
Explanation:
(3x) + (4x +12) = 180
x = 24
4x + 12 = 108 = m<FLS
180 - 108 = 72 = m<SLT
SLG = 72 + 90 + x
x = 18 = m<ALG
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