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More Trigonometry Questions
- Question 1
- Find the maximum value of (16sin A + 30cos A).
- Take θ = 450
- Question 4
- In a triangle ABC, if 5∠A = 3∠B = 15∠C, then find the value of cosA + sin(C + 25 ° )
- Question 6
- If cos4B = sin(B - 10°), then find the measure of 'B'.
- cot 17˚ cot 18˚ …………………….cot 72˚ cot 73˚ = ?
- What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
- If cos4 B - sin4 B = , then the value of 2 cos2 B - 1 is
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