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The x - coordinate of points P is twice the Y - coordinate. If P is equidistant from Q(2,-5) and R(-3,6).find the coordinates of P.?
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The x - coordinate of points P is twice the Y - coordinate. If P is eq...
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The x - coordinate of points P is twice the Y - coordinate. If P is eq...
Understanding the Problem
To find the coordinates of point P, we know:
- The x-coordinate of P is twice the y-coordinate: x = 2y.
- P is equidistant from Q(2, -5) and R(-3, 6).
We will denote the coordinates of P as (x, y).
Using the Distance Formula
The distance between two points (x1, y1) and (x2, y2) is given by the formula:
Distance = √((x2 - x1)² + (y2 - y1)²).
We need to set the distances from P to Q and P to R equal to each other.
Setting Up the Equations
1. Distance from P to Q:
- D(P, Q) = √((x - 2)² + (y + 5)²).
2. Distance from P to R:
- D(P, R) = √((x + 3)² + (y - 6)²).
Since P is equidistant from Q and R:
√((x - 2)² + (y + 5)²) = √((x + 3)² + (y - 6)²).
Substituting x in Terms of y
Since x = 2y, substitute into the distance equation:
√(((2y - 2)² + (y + 5)²) = √(((2y + 3)² + (y - 6)²).
Simplifying the Equation
Square both sides to eliminate the square roots:
(2y - 2)² + (y + 5)² = (2y + 3)² + (y - 6)².
Expanding both sides will yield a quadratic equation. Solve for y.
Finding Coordinates of P
Once you solve for y, substitute back to find x using x = 2y.
After calculations, the coordinates of P will be determined.
Conclusion
The coordinates of point P can be found through substitution and solving the resulting equation, leading to the desired point that is equidistant from Q and R.
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The x - coordinate of points P is twice the Y - coordinate. If P is equidistant from Q(2,-5) and R(-3,6).find the coordinates of P.?
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The x - coordinate of points P is twice the Y - coordinate. If P is equidistant from Q(2,-5) and R(-3,6).find the coordinates of P.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The x - coordinate of points P is twice the Y - coordinate. If P is equidistant from Q(2,-5) and R(-3,6).find the coordinates of P.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The x - coordinate of points P is twice the Y - coordinate. If P is equidistant from Q(2,-5) and R(-3,6).find the coordinates of P.?.
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