SOLUTION: Find the value of tan x given that cos x=1/3 and x is in the 4th quadrant.
Algebra.Com
Question 968422: Find the value of tan x given that cos x=1/3 and x is in the 4th quadrant.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Find the value of tan x given that cos x=1/3 and x is in the 4th quadrant.
sinx=-√(1-cos^2(x))=-√(1-1/9)=-√8/9=-√8/3
tanx=sin/cos=-√8
RELATED QUESTIONS
Find the value of tan x given that sin x= 3/5 and x is in the 1st... (answered by lwsshak3)
Use trigonometric identitets to find the trigonometric function value of x, given that... (answered by Fombitz)
Find sin (2x), cos (2x), and tan (2x) from the given information.
tan (x) = 1/2
x... (answered by lwsshak3)
Given that cos x= 1/4 with x in Quadrant IV, find the exact value of cos(2x).... (answered by ikleyn)
If cos x = -2/3 and x terminates in quadrant 2 find the exact value of cos 2x, sin 2x,... (answered by lwsshak3)
Find sin(2x), cos(2x), and tan(2x) from the given information.
cot(x) = 2/3, x in... (answered by Alan3354)
Find sin (2x), cos(2x), and tan(2x) from the given information.
Write your answer as a... (answered by Alan3354)
Evaluate each expression under the given conditions.
tan(x+y)
given cos(x)=-(1/3) (answered by richard1234)
Hi, I am Mickey.
If x is a third-quadrant angle such that tan x = 1/3, what is the... (answered by lwsshak3)