Math Problem Statement

Dos vectores A y B en un plano tienen las siguientes componentes: A = (3, 4) y B = (1, -2). Calcula la magnitud del vector resultante R = A + B y el ángulo que forma con el eje x positivo

Solution

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Math Problem Analysis

Mathematical Concepts

Vector Addition
Magnitude of a Vector
Trigonometry
Inverse Tangent Function

Formulas

R = A + B = (Ax + Bx, Ay + By)
Magnitude: |R| = sqrt(x^2 + y^2)
Angle: θ = tan^(-1)(y/x)

Theorems

Pythagorean Theorem

Suitable Grade Level

Grades 10-12