Advertisements
Advertisements
प्रश्न
Use tables to find the acute angle θ, if the value of sin θ is 0.3827
बेरीज
Advertisements
उत्तर
From the tables, it is clear that sin 22° 30' = 0.3827
Hence, θ = 22° 30'
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
If the angle θ= –60º, find the value of cosθ.
`\text{Evaluate }\frac{\tan 65^\circ }{\cot 25^\circ}`
Prove the following trigonometric identities.
(cosecA − sinA) (secA − cosA) (tanA + cotA) = 1
Prove that:
`(sinthetasin(90^circ - theta))/cot(90^circ - theta) = 1 - sin^2theta`
Use tables to find sine of 34° 42'
Evaluate:
`(3sin72^@)/(cos18^@) - sec32^@/(cosec58^@)`
If A + B = 90° and \[\cos B = \frac{3}{5}\] what is the value of sin A?
Write the acute angle θ satisfying \[\cos B = \frac{3}{5}\]
Evaluate: cos2 25° - sin2 65° - tan2 45°
The value of cosec(70° + θ) – sec(20° − θ) + tan(65° + θ) – cot(25° − θ) is
