Trigonometry
Trigonometric ratios, identities and basic angle calculations.
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Take a full mock →Q1 · Trigonometry · EASY
If sin θ = 3/5, then what is the value of cos θ? (Assume θ is an acute angle)
Q2 · Trigonometry · MEDIUM
What is the value of (sin 30° × cos 60°) + (cos 30° × sin 60°)?
Q3 · Trigonometry · MEDIUM
If tan A = 5/12 and A is an acute angle, then what is the value of (sin A + cos A)?
Q4 · Trigonometry · EASY
If sin θ = 3/5, then what is the value of cos θ?
Q5 · Trigonometry · MEDIUM
If tan A = 12/5, then what is the value of (sin A + cos A)?