The interior angles of a quadrilateral are (x + 15)°, (2x - 45)°, ( x

MATHEMATICS
JAMB 2010

The interior angles of a quadrilateral are (x + 15)°, (2x - 45)°, ( x - 30)° and (x + 10)°. Find the value of the least interior angle.

  • A. 112°
  • B. 102°
  • C. 82°
  • D. 52°

Correct Answer: D. 52°



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