Math Problem Statement

Representa cada razón trigonométrica en términos de un ángulo θ tal que 0° ≤ θ ≤ 90°. b) sen(–255°)

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Angle Conversion
Trigonometric Identities

Formulas

sin(θ) = sin(180° - θ) for angles in the second quadrant
Coterminal angles: θ + 360° or θ - 360°

Theorems

Trigonometric Identity for Sine
Quadrant Sign Rules

Suitable Grade Level

Grades 9-11