Advertisements
Advertisements
प्रश्न
Determine the quadrant in which the following degree lie.
380°
उत्तर
380° = 360°+ 20°
This is of the form 360° + θ
∴ After one completion of the round, the angle is 20°, 380° lies in the I quadrant.
APPEARS IN
संबंधित प्रश्न
Find the degree measure corresponding to the following radian measure.
`pi/8`
Find the degree measure corresponding to the following radian measure.
`(11pi)/18`
Find the values of the following trigonometric ratio.
sec 390°
Find the values of the following trigonometric ratio.
cosec 1125°
Prove that:
2 sin2 `pi/6` + cosec2 `(7pi)/6` cos2 `pi/3 = 3/2`
Prove that:
`(sin(180^circ - theta)cos(90^circ + theta)tan(270^circ - theta)cot(360^circ - theta))/(sin(360^circ - theta)cos(360^circ + theta)sin(270^circ - theta)cosec (-theta))` = -1
Prove that:
`sin theta * cos theta {sin(pi/2 - theta) * "cosec" theta + cos (pi/2 - theta) * sec theta}` = 1
The radian measure of 37°30′ 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:
`((cos x)/(cosec x)) - sqrt(1 - sin^2x) sqrt(1 - cos^2 x)` is:
