What Is the Point C for Maximum Area of Triangle ABC with Ellipse Constraints?

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SUMMARY

The problem involves finding point C on the ellipse defined by the equation 4x² + 9y² = 72 that maximizes the area of triangle ABC, where points A and B are given as A(-6,2) and B(-3,4). The solution requires understanding the relationship between the triangle's area and the coordinates of point C, which must lie on the ellipse. The discussion highlights the necessity of applying geometric principles and optimization techniques to determine the optimal location of point C.

PREREQUISITES
  • Understanding of ellipse equations and their properties
  • Knowledge of triangle area calculation using vertex coordinates
  • Familiarity with optimization techniques in geometry
  • Basic proficiency in pre-calculus concepts
NEXT STEPS
  • Study the properties of ellipses and their equations
  • Learn how to calculate the area of a triangle given its vertex coordinates
  • Explore optimization methods in calculus, particularly for geometric shapes
  • Review pre-calculus concepts related to coordinate geometry
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This discussion is beneficial for students studying geometry, particularly those in pre-calculus courses, as well as educators and tutors looking for methods to teach optimization in geometric contexts.

Government$
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Homework Statement


Points are A(-6,2) and B(-3,4) and ellipse 4x^2 + 9y^2 = 72. Point C(x,y) for which triangle ABC has largest area is?


Homework Equations


Ellipse equations


The Attempt at a Solution


I don't know even where to start. As far as i am concerned that point can be any number as long as i can construct triangle using that point.
 
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I'm assuming that point C has to on the ellipse.

They give you a side of the triangle, AB, and you need to find a third point on the ellipse that maximizes the area.

I can think of a few methods that do this, what level math are you taking?
 
Thank you for the hint i solved the problem. I am currently reviewing pre calclus so i could move forward.
 

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