SOLUTION: Find the value of SIN (-120{{{degrees}}})
Algebra.Com
Question 333093: Find the value of SIN (-120)
Answer by jrfrunner(365) (Show Source): You can put this solution on YOUR website!
-120 degrees is going clockwise, so that puts you in quadrant III where both x, and y are negative.
---
RELATED QUESTIONS
Find the value of the trigonometric expression. cos 150degrees cos 120 degrees - sin... (answered by robertb)
find the value of sin... (answered by rfer)
How do you find the exact value of sin 17 degrees cos 28 degrees + cos 17 degrees sin 28... (answered by Fombitz)
Find the exact value of sin 120°.
A sin = sqrt3/2
B sin = -sqrt3/2
C sin =... (answered by jim_thompson5910)
Find the exact value of the expression sin 165... (answered by stanbon)
find the exact value of the expression
sin 165... (answered by lwsshak3)
If sin θ=square root of 3/2, which could not be the value of θ?
60 degrees... (answered by jim_thompson5910)
find the exact value of sin 75... (answered by fractalier)
find the value of (sin 38degrees) (csc 38... (answered by Fombitz)