Ask Question
31 July, 07:16

A circle in the xy-plane has its center at (-2/3,-3/4)

and radius 5. Which of the following is an

equation of the circle?

+3
Answers (1)
  1. 31 July, 10:47
    0
    (x + 2/3) ^2 + (y + 3/4) ^2 = 5^2 (or 25).

    Step-by-step explanation:

    Start with the general equation of a circle with center at (h, k) and radius r:

    (x - h) ^2 + (y - k) ^2 = r^2

    Substitute - 2/3 for h and - 3/4 for k, and also 5 for r:

    (x - [-2/3]) ^2 + (y - [-3/4]) ^2 = 5^2, or

    (x + 2/3) ^2 + (y + 3/4) ^2 = 5^2 (or 25).
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A circle in the xy-plane has its center at (-2/3,-3/4) and radius 5. Which of the following is an equation of the circle? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers