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trigonometric functions
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Example 1: Find the value of Sin75°.
Solution:
The aim is to find the value of Sin75°.
Her we can use the formula Sin(A + B) = SinA.CosB + CosA.SinB.
Here we have A = 30° and B = 75°
Sin 75° = Sin(30° + 45°)
= Sin30°.Cos45° +
Solution:
The aim is to find the value of Sin75°.
Her we can use the formula Sin(A + B) = SinA.CosB + CosA.SinB.
Here we have A = 30° and B = 75°
Sin 75° = Sin(30° + 45°)
= Sin30°.Cos45° +
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