Advertisements
Advertisements
प्रश्न
sec-1 `(2/3)` + cosec-1 `(2/3)`=
पर्याय
`(- pi)/2`
`pi/2`
π
- π
MCQ
उत्तर
`pi/2`
shaalaa.com
Trigonometric Ratios
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Convert the following degree measure into radian measure.
60°
Find the values of the following trigonometric ratio.
sin 300°
Find the values of the following trigonometric ratio.
sec 390°
Prove that:
`sin theta * cos theta {sin(pi/2 - theta) * "cosec" theta + cos (pi/2 - theta) * sec theta}` = 1
Prove that:
`(cos 4x + cos 3x + cos 2x)/(sin 4x + sin 3x + sin 2x)` = cot 3x
The value of `(3 tan 10^circ - tan^3 10^circ)/(1 - 3 tan^2 10^circ)` is:
If α and β be between 0 and `pi/2` and if cos(α + β) = `12/13` and sin (α – β) = `3/5` then sin 2α is:
tan`(pi/4 - x)` is:
The value of `1/("cosec" (-45^circ))` is:
`((cos x)/(cosec x)) - sqrt(1 - sin^2x) sqrt(1 - cos^2 x)` is:
