Same chapter3 marksDifficulty: Medium
Find the value of sin 15°.
Trigonometric Functions
Original Khojo Papers practice question — not from a past board paper.
θ = nπ + (−1)n π/6, where n is any integer.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The principal value is π/6, and the general solution of sin θ = sin α is θ = nπ + (−1)n α.
From the same topic and chapter, at a similar level.
Find the value of sin 15°.
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