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 (Angle Calculation)

Formulas

Vector Addition: R = A + B = (Ax + Bx, Ay + By)
Magnitude of a Vector: |R| = sqrt(Rx^2 + Ry^2)
Angle with the X-axis: θ = tan^(-1)(Ry/Rx)

Theorems

Pythagorean Theorem
Inverse Tangent Function

Suitable Grade Level

Grades 9-12