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Find the value of x in the diagram



Find the value of x in the diagram
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 31o
  • B 35o
  • C 37o
  • D 41o
Correct Answer: Option B
Explanation:
Sum of exterior angle of any polygon is 360o
(2x+5)o + 2xo + (x-20)o + xo + (3x+10)o + (x + 15)o = 360o; 10x = 350
x = 35

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