Advertisements
Advertisements
प्रश्न
Use tables to find the acute angle θ, if the value of sin θ is 0.4848
Advertisements
उत्तर
From the tables, it is clear that sin 29° = 0.4848
Hence, θ = 29°
संबंधित प्रश्न
Prove the following trigonometric identities.
`((1 + cot^2 theta) tan theta)/sec^2 theta = cot theta`
if `cosec A = sqrt2` find the value of `(2 sin^2 A + 3 cot^2 A)/(4(tan^2 A - cos^2 A))`
Find the value of x, if sin 3x = 2 sin 30° cos 30°
Use tables to find sine of 34° 42'
Use tables to find the acute angle θ, if the value of tan θ is 0.4741
If A + B = 90°, then \[\frac{\tan A \tan B + \tan A \cot B}{\sin A \sec B} - \frac{\sin^2 B}{\cos^2 A}\]
If ∆ABC is right angled at C, then the value of cos (A + B) is ______.
Evaluate: `(cot^2 41°)/(tan^2 49°) - 2 (sin^2 75°)/(cos^2 15°)`
If tan θ = cot 37°, then the value of θ is
Prove that `"tan A"/"cot A" = (sec^2"A")/("cosec"^2"A")`
