Same chapter3 marksDifficulty: Medium
If sin A = 3/5 and A lies in the second quadrant, find cos A and tan A.
Trigonometric Functions
3 marksDifficulty: Medium
Find the general solution of tan θ = 1.
Original Khojo Papers practice question — not from a past board paper.
Answer
θ = nπ + π/4, where n is any integer.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
The general solution of tan θ = tan α is θ = nπ + α, and the principal value here is π/4.
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