More Science and technology Questions
If cos1.5B = sin(B + 5°), then find the measure of 'B'.
- If sin (4A − B) = (√2/2) and cos (A + B) = (√2/2), where 0° < A, B < 90°, then find the value of ‘A’.
If secθ + tanθ = 5/2 for an acute angle θ, find sinθ.
If tanθ – cotθ = a and cosθ + sinθ = b, then (b2 –1)(a2 + 4) = ?
cos A (sec A – cos A) (cot A + tan A) = ?
If cos3B = sin(0.5B + 6°), then find the measure of 'B'.
Find the value of the given trigonometric expression:
(sin 22°cos 68° + cos²22°) × sin 30° + (cos 60°tan 45°) × sec 60°
...- If sin(A + B) = √3/2 and cos(A + 2B) = 1/2, where 0° < A, B < 90°, then find the value of tan(2A).
(cos5°+sin5°)/(cos5°-sin5°) is equal to:
