Evaluate cot(11pi/6) to the nearest

evaluate sin (11pi/6) to the nearest thousandth.
1. 1 answer
2. asked by Rachel
3. 443 views
Evaluate cot(11pi/6) to the nearest hundredth (given in radians).
1. 3 answers
2. asked by saad
3. 1,061 views
Use compound angle formulas to evaluatea) cos(pi/12) b) sin(pi/12) c) tan(5pi/12) d) sin(11pi/12)
1. 3 answers
2. asked by Stayc
3. 293 views
find the cube roots of the complex number.27((cos(11pi/6)) + i(sin(11pi/6))
1. 1 answer
2. asked by YOSHI
3. 730 views
Find an exact value for csc 11pi/12How do I do this? I change it to 1/(sin 11pi/12) but then I'm stuck what to do.. Thanks
1. 2 answers
2. asked by Ann
3. 1,211 views
Problem:cos[arccos(-sqrt3/2)-arcsin(-1/2)] This is what I have: cos [(5pi/6)-(11pi/6)] cos (-6pi/6) or -pi giving an answer of
1. 2 answers
2. asked by Dennis
3. 645 views
Find the radian measure of an angle of 110°.(1 point) 11/ 18pi 11pi/ 18 18/ 11pi 18pi/ 11
1. 1 answer
2. asked by J
3. 48 views
Find the radian measure of an angle of 110 (1 point ) 11/(18pi); (11pi)/18; 18/(11pi); (18pi)/11
1. 1 answer
2. 42 views
find the standard form of the complex number shown below9(cos 11pi/6 + isin 11pi/6) a. 2/9 - 2(squareroot)3/9 i b.
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2. asked by laura
3. 2,530 views
Find tan (11pi/6)A. Tan(11pi/6) = x/y = sqrt 3/2/-1/2 = - sqrt 3 B. Tan(11pi/6) = y/x = -1/2/sqrt3/2 = -sqrt3/3 C. Tan(11pi/6) =
1. 1 answer
2. 27 views