Advertisements
Advertisements
प्रश्न
Find the value of 'A', if `sqrt(3)cot"A"` = 1
उत्तर
`sqrt(3)cot"A"` = 1
⇒ cot A = `(1)/sqrt(3)`
⇒ cot A = cot60°
⇒ A = 60°.
APPEARS IN
संबंधित प्रश्न
Solve for x : 2 cos 3x - 1 = 0
If sin 3A = 1 and 0 < A < 90°, find `tan^2A - (1)/(cos^2 "A")`
Solve for x : sin2 60° + cos2 (3x- 9°) = 1
If sin α + cosβ = 1 and α= 90°, find the value of 'β'.
If `sqrt(2) = 1.414 and sqrt(3) = 1.732`, find the value of the following correct to two decimal places tan60°
In the given figure; ∠B = 90°, ∠ADB = 30°, ∠ACB = 45° and AB = 24 m. Find the length of CD.
Evaluate the following: `(tan12°)/(cot78°)`
Evaluate the following: sin31° - cos59°
Express each of the following in terms of trigonometric ratios of angles between 0° and 45°: cos84° + cosec69° - cot68°
Prove the following: sin230° + cos230° = `(1)/(2)sec60°`