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More Trigonometry Questions
- If sec A + tan A = 3 and sec A - tan A = (1/3), find the value of cos A.
- If tan A = 1 and tan B = √ 3, what is the value of cos A . cos B - sin A . sin B?
- If sec(2A + B) = 2 and cos(A + B) = (1/√2) , find the value of {sec 2B + tan (A + B) } given that 0o < A, B < 90o
- If cos2B = sin(1.5B + 48o), then find the measure of 'B'.
- If 3 tan θ + cot θ = 2√3, 0° < θ < 90°, then the value of sin 2θ + cos 2θ is?
- Question 6
- If √3cosec 2x = 2, then the value of x:
- If 2sin y + cos y = √3 sin y, then find the value of tan y
- If X = 15°, find the value of: sin²(4X) + cos²(3X) - tan²(2X)
- Evaluate the following: sin 60° × cos 30° + sin 30° × cos 60°
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