engineering mathematics MCQ #530

engineering mathematics MCQ #530

1. Question 1

   Q1. The equation of the circle with center (2, 3) and radius 4 is?

   • A) (x-2)² + (y-3)² = 16
   • B) (x+2)² + (y+3)² = 16
   • C) (x-2)² + (y+3)² = 16
   • D) (x+2)² + (y-3)² = 16

   Answer: (x-2)² + (y-3)² = 16

   Explanation: The standard form of a circle's equation is (x-h)² + (y-k)² = r², where (h, k) is the center and r is the radius.