Math Problem Statement

حاصل cos(90)+sin(270)\cos\left(-90\right)+\sin\left(-270\right) به روی sin(180)cos(360)\sin\left(-180\right)-\cos\left(-360\right) چقدر است؟

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Functions
Angles

Formulas

Trigonometric functions

Theorems

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Suitable Grade Level

Grades 10-12