The concept known as a double angle is associated with the three common trigonometric ratios: sine (sin), cosine (cos), and tangent (tan). … Therefore, doubling the angle refers to multiplying the angle by two.
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The concept known as a double angle is associated with the three common trigonometric ratios: sine (sin), cosine (cos), and tangent (tan). … Therefore, doubling the angle refers to multiplying the angle by two.
