Posted by **Sally** on Tuesday, May 18, 2010 at 5:29pm.

What are the values of theta in the interval 0degrees less than or equal to theta less than or equal to 360 degrees that satisfy the equation tan theta - radical3=0

- alegbra -
**billy**, Tuesday, May 18, 2010 at 5:33pm
if it is multiple choice you could just plug in the answers for theta and figure out which ones equal 0

- algebra/trigonometry -
**Reiny**, Tuesday, May 18, 2010 at 5:34pm
so just

tan Ø = √3

by CAST rule, the tangent is positive in I and III

so Ø = 60° or Ø = 240°

## Answer This Question

## Related Questions

- trig - what are the values of theta in the interval 0 degrees is lessthan or ...
- trig - find two values of theta, zero degrees is than or equal to theta which is...
- trig - What are the values of theta in the interval 0 less than or equal to ...
- Trigonometry - If cot 2(Theta) = 5/12 with 0 (less than or equal to) 2(Theta) (...
- Math Trig Help - sin theta = x/3, with theta in the first quadrant, find the ...
- Trig - Given 2secant^2 (theta) + 1 = 5 secant (theta), solve for (theta), to the...
- Trigonometry - Thank you STEVE!!!!! Suppose that Cos (theta) = 1/square root 2 ...
- Precalculs - I have no idea how to do these type of problems. -------Problem...
- Precalculus - Find two values for theta such that theta is greater than or equal...
- Precalculus - Find two values for theta such that theta is greater than or equal...

More Related Questions