SOLUTION: if x=cos theta , what is tan theta in terms of x? this question is in my book

Question 903497: if x=cos theta , what is tan theta in terms of x?

this question is in my book
Found 2 solutions by Fombitz, math_pro:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
If , then

So then,

Answer by math_pro(4) (Show Source): You can put this solution on YOUR website!
x = cos = adjacent/ hypotenuse = x/1 = x
tan is opposite / adjacent = ? / x
maybe the ? is 1?
RELATED QUESTIONS
If sin theta= 2/3 and theta is in Quadrant I, what is the value of (tan theta)(cos... (answered by stanbon)
If 90 degrees is less than theta is less than 180 degrees, express cos theta in terms of... (answered by stanbon)
Let tan(theta)=3 with theta om Quadrant I and find the following. sec2(theta) This is (answered by Alan3354)
Please help!! If 0 < theta < pi/2 and 10sin theta =z, what is tan theta in terms of... (answered by lwsshak3)
Question: If tan\theta =5/12, 0<=theta <=90, then cos theta = ? My answer: Tan =... (answered by math_helper)
if zero is less than theta but theta is less than 90� and 10 sin theta equals Z what is... (answered by lwsshak3)
If tan theta = 3, theta is in quadrant 3, find cos theta and csc... (answered by lwsshak3)
What is {{{tan(theta)}}} if... (answered by ikleyn)
Express the following question in terms of a single trigonometric function in the... (answered by harpazo)