Advertisements
Advertisements
Question
Determine the quadrant in which the following degree lie.
380°
Sum
Solution
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.
shaalaa.com
Trigonometric Ratios
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find the degree measure corresponding to the following radian measure.
`(9pi)/5`
Determine the quadrant in which the following degree lie.
-140°
Find the values of the following trigonometric ratio.
tan(-855°)
Find the values of the following trigonometric ratio.
cosec 1125°
Prove that: cos 510° cos 330° + sin 390° cos 120° = -1.
Prove that:
`(cos 4x + cos 3x + cos 2x)/(sin 4x + sin 3x + sin 2x)` = cot 3x
The degree measure of `pi/8` is
If sin A = `1/2` then 4 cos3 A – 3 cos A is:
tan`(pi/4 - x)` is:
`((cos x)/(cosec x)) - sqrt(1 - sin^2x) sqrt(1 - cos^2 x)` is:
