SOLUTION: given sin0 is -1/sqrt2 and 0 lies in quadrant iv, find cos0
Algebra.Com
Question 756256: given sin0 is -1/sqrt2 and 0 lies in quadrant iv, find cos0
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
given sin0 is -1/sqrt2 and 0 lies in quadrant iv, find cos0
***
sinx=-1/√2
x=7π/4 (reference angle=45º in quadrant IV)
cosx=1/√2
note: in quadrant IV sin<0 and cos>0
RELATED QUESTIONS
TRIGONOMETRIC FUNCTIONS
1.Given that sin0=4/5 and 0 lies in quadrant ll,find the... (answered by nyc_function)
TRIGONOMETRIC FUNCTIONS
1.Given that sin0=4/5 and 0 lies in quadrant ll,find the... (answered by nyc_function)
TRIGONOMETRIC FUNCTIONS
1.Given that sin0=4/5 and 0 lies in quadrant ll,find the... (answered by nyc_function)
TRIGONOMETRIC FUNCTIONS
1.Given that sin0=4/5 and 0 lies in quadrant ll,find the... (answered by nyc_function)
TRIGONOMETRIC FUNCTIONS
1.Given that sin0=4/5 and 0 lies in quadrant ll,find the... (answered by Alan3354)
if sin0 = -3/5 and cos0<0, the 0 terminates in what... (answered by lwsshak3)
PLEASE HELP ME TO SOLVE THE TRIGONOMETRIC FUNCTIONS:
Given that sin0=-1/2 and 0 lies in (answered by Theo)
Find the exact value of tan0, given that sin0=1/4 and 0 is in quadrant... (answered by Alan3354)
Given that sin = -1/2 and lies in quadrant IV, find the following value.... (answered by Alan3354)