Trigonometric ratios, ratios of specific angles, ratios of complementary angles, identities.
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Q1 · Introduction to Trigonometry (Class 10) · MEDIUM
If sin θ = 3/5 and θ is an acute angle, then the value of tan θ is:
Q2 · Introduction to Trigonometry (Class 10) · EASY
If sin θ = 3/5 and θ is an acute angle, then the value of cos θ is:
Q3 · Introduction to Trigonometry (Class 10) · HARD
The value of (sin 30° + cos 60°)/(tan 45°) is: