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
Convert the following degree measure into radian measure.
60°
Convert the following degree measure into radian measure.
240°
Convert the following degree measure into radian measure.
- 320°
Find the degree measure corresponding to the following radian measure.
-3
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
If sin θ = `3/5`, tan φ = `1/2 and pi/2` < θ < π < φ < `(3pi)/2,`, then find the value of 8 tan θ – `sqrt5` sec φ.
Prove that:
`(cos 4x + cos 3x + cos 2x)/(sin 4x + sin 3x + sin 2x)` = cot 3x
The degree measure of `pi/8` is
The value of cosec-1 `(2/sqrt3)` is:
