Question Detail

MTH 101 MTH 101 Past Questions Objective Question

Question

What is the standard form of the equation of a circle with center (a,b) and radius r?
Options
A x² + y² = r²
B (x - a)² + (y - b)² = r²
Correct Answer
C (x + a)² + (y + b)² = r²
D x² + y² + ax + by = r²
Correct Answer

Option B is the correct answer.

Detailed Explanation

The standard form of the equation of a circle with center (a,b) and radius r is (x - a)² + (y - b)² = r².

Hint

The notes provide this equation.

Question Info