tan θ + sec θ = _____?
- (1 + sin θ)/cos θ
- (1 + cos θ)/sin θ
- (1 – sin θ)/cos θ
- None of these
Explanation
Use identity: tan θ + sec θ = (sin θ/cos θ) + (1/cos θ) = (sin θ + 1)/cos θ
Therefore, tan θ + sec θ = (1 + sin θ)/cos θ.
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