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.Trigonometry.
Definition of the functions : 1

Double Angle : 1

Relationship : 2


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Trigonometry - Double Angle

For COMPETITION
Number of Total Problems: 1.
FOR PRINT ::: (Book)

Problem Num : 1
From : NCTM
Type: Complex
Section:Trigonometry 
Theme:Manipulation
Adjustment# : 0
Difficulty: 1

Category Double Angle
Analysis

Solution/Answer

Array ( [0] => 3750 ) 1