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Prove that: sin 50^0-sin 70^0+sin 10^0=0...

Prove that: `sin 50^0-sin 70^0+sin 10^0=0`

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To prove that \( \sin 50^\circ - \sin 70^\circ + \sin 10^\circ = 0 \), we will use the sine subtraction formula. ### Step-by-Step Solution: 1. **Identify the expression**: We start with the left-hand side (LHS) of the equation: \[ \sin 50^\circ - \sin 70^\circ + \sin 10^\circ \] ...
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