Math Problem Statement

Dos rectas se cortan formando un ángulo de 45°. La recta inicial pasa por los puntos F (-2, 1) y H (9, 7) y la recta final pasa por los puntos J (3, 9) y por el punto A cuya abscisa es -2. Calcula la ordenada de A.

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Linear Equations
Angles between Lines

Formulas

Slope formula: m = (y2 - y1) / (x2 - x1)
Angle between lines: tan(θ) = |(m2 - m1) / (1 + m1 * m2)|
Point-slope form: y - y1 = m(x - x1)

Theorems

Angle between intersecting lines
Properties of linear equations

Suitable Grade Level

Grades 10-12