2x + 3x + 140 = 360 (being complete turn angle)
5x + 140 = 360
5x = 360-140
5x = 220
x = 44
now 2x = 2 × 44 = 88
3x = 3 × 44 = 132
The answer to this question is -5+9=4
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Answer:
ΔTFS ≅ ΔRFS (sas) because:
+) FT = FR (given)
+) FS ≅ FS (in the picture)
+) ∠TFS = ∠RFS ( SF bisects ∠TFR)
Step-by-step explanation: