Advertisements
Advertisements
प्रश्न
Use tables to find the acute angle θ, if the value of sin θ is 0.3827
उत्तर
From the tables, it is clear that sin 22° 30' = 0.3827
Hence, θ = 22° 30'
APPEARS IN
संबंधित प्रश्न
Prove the following trigonometric identities.
(cosecθ + sinθ) (cosecθ − sinθ) = cot2 θ + cos2θ
if `tan theta = 12/5` find the value of `(1 + sin theta)/(1 -sin theta)`
if `sqrt3 tan theta = 3 sin theta` find the value of `sin^2 theta - cos^2 theta`
Use tables to find the acute angle θ, if the value of cos θ is 0.6885
If 0° < A < 90°; find A, if `sinA/(secA - 1) + sinA/(secA + 1) = 2`
If A + B = 90° and \[\cos B = \frac{3}{5}\] what is the value of sin A?
If 3 cos θ = 5 sin θ, then the value of
A, B and C are interior angles of a triangle ABC. Show that
If ∠A = 90°, then find the value of tan`(("B+C")/2)`
Find the value of the following:
tan 15° tan 30° tan 45° tan 60° tan 75°
The value of (tan1° tan2° tan3° ... tan89°) is ______.
