Advertisements
Advertisements
प्रश्न
Find the value of 'A', if cosec 3A = `(2)/sqrt(3)`
योग
Advertisements
उत्तर
cosec 3A = `(2)/sqrt(3)`
⇒ cosec 3A = cosec60°
⇒ 3A = 60°
⇒ A = 20°.
shaalaa.com
Trigonometric Equation Problem and Solution
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
In ΔABC, ∠B = 90° , AB = y units, BC = `(sqrt3)` units, AC = 2 units and angle A = x°, find:
- sin x°
- x°
- tan x°
- use cos x° to find the value of y.
Solve the following equations for A, if `sqrt3` tan A = 1
Find the value of 'A', if `sqrt(3)cot"A"` = 1
Find the value of 'A', if cot 3A = 1
If tanθ= cotθ and 0°≤ θ ≤ 90°, find the value of 'θ'.
If `sqrt(3)`sec 2θ = 2 and θ< 90°, find the value of θ
If `sqrt(3)` sec 2θ = 2 and θ< 90°, find the value of
cos 3θ
If tan x° = `(5)/(12) . tan y° = (3)/(4)` and AB = 48m; find the length CD.
Evaluate the following: `(tan12°)/(cot78°)`
Express each of the following in terms of trigonometric ratios of angles between 0° and 45°: sin53° + sec66° - sin50°
