Math Problem Statement
tranforms thr equation 11x^2+24xy+4y^2-20x-40y-5=0 to ractangular axes through the point (2,-1) and inclined at an angle tan^-1(4/3)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Translation of Axes
Rotation of Axes
Conic Sections
Formulas
Translation: x' = x - h, y' = y - k
Rotation: x = x' cos θ - y' sin θ, y = x' sin θ + y' cos θ
Trigonometric Identities: sin(θ) = 4/5, cos(θ) = 3/5
Theorems
Rotation of Axes Theorem: Eliminating xy term in conic sections by rotating axes.
Translation of Axes Theorem: Moving the origin to simplify conic equations.
Suitable Grade Level
Undergraduate Math or Advanced High School (Grades 11-12)
Related Recommendation
Reducing the Equation 4x² + 4xy + y² - 12x - 6y + 5 to Canonical Form
Rotation and Translation of Conic Section 2x^2 - 2xy + 2y^2 + 4x + 6y + 3 = 0
Rotating and Translating Axes in Conic Sections: Solving 2x^2 − 2xy + 2y^2 + 4x + 6y + 3 = 0
Ellipse Equation and Completing the Square: Solve 8x² + 3y² - 24x + 6y - 32 = 0
Standard Form of Ellipse Equation 9x^2 + 4y^2 + 54x - 16y + 61 = 0