Advertisements
Advertisements
Question
Use tables to find the acute angle θ, if the value of sin θ is 0.3827
Advertisements
Solution
From the tables, it is clear that sin 22° 30' = 0.3827
Hence, θ = 22° 30'
APPEARS IN
RELATED QUESTIONS
If `cosθ=1/sqrt(2)`, where θ is an acute angle, then find the value of sinθ.
Without using trigonometric tables evaluate the following:
`(i) sin^2 25º + sin^2 65º `
if `cos theta = 4/5` find all other trigonometric ratios of angles θ
Evaluate.
`cos^2 26^@+cos65^@sin26^@+tan36^@/cot54^@`
Evaluate:
cos 40° cosec 50° + sin 50° sec 40°
Write the maximum and minimum values of sin θ.
If A + B = 90° and \[\cos B = \frac{3}{5}\] what is the value of sin A?
The value of cos 1° cos 2° cos 3° ..... cos 180° is
Express the following in term of angles between 0° and 45° :
sin 59° + tan 63°
If x and y are complementary angles, then ______.
