Trigonometric ratios, identities and applications to heights and distances.
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Q1 · Trigonometry · HARD
If sin θ + cos θ = √2, then what is the value of tan θ + cot θ?
Q2 · Trigonometry · MEDIUM
If sin θ + cos θ = √2, then what is the value of tan θ?
Q3 · Trigonometry · HARD
If cos A = 3/5 and A is acute, then what is the value of sin 2A?
Q4 · Trigonometry · HARD
If sin θ + cos θ = √2, what is the value of tan θ + cot θ?