Math Problem Statement

Halle el ángulo agudo formado por las rectas dadas por las ecuaciones 4x 9y 1 0 − + = , 3x 2y 1 0

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Analytic Geometry
Slopes of Lines
Angles Between Lines

Formulas

Slope of a line: y = mx + b
Angle between two lines: tan(θ) = |(m1 - m2) / (1 + m1 * m2)|

Theorems

Slope-intercept form
Tangent of the angle between two lines

Suitable Grade Level

Grades 10-12