WebJul 21, 2016 · 2 csc = 1/(sin). Find sin ((7pi)/6). Trig table and unit circle --> sin ((7pi)/6) = sin (pi/6 + pi) = - sin(pi/6) = - 1/2 There for, csc ((7pi)/6) = 1/(sin) = - 2 WebWhat is the value of csc ( (-7pi)/4) ? The value of csc ( (-7pi)/4) is square root of 2.

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WebMay 13, 2015 · Gió. May 13, 2015. You cannot get an exact value; Considering that csc(x) = 1 sin(x) and that sin(π) = 0 you get: csc(π) = 1 sin(π) = 1 0 which cannot be calculated. Graphically you have: Getting near to π makes the csc become very big (positively or negatively). Answer link. WebThe value of cos 7pi/6 is -√(3)/2 or -0.866 (approx) What is the Value of Cos 7pi/6 in Terms of Sec 7pi/6? Since the secant function is the reciprocal of the cosine function, we can … north carolina drainage law

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WebAug 17, 2015 · Find sin ((11pi)/6) Ans: - 2 On the trig unit circle, sin ((11pi)/6) = sin (-pi/6 + 2pi) = sin (-pi/6) = -sin (pi/6) = - 1/2 csc ((11pi)/6) = 1/sin ((11pi)/6) = - 2 Web2 Explanation: \displaystyle{\csc{=}}\frac{{1}}{{{\sin}}} . Find \displaystyle{\sin{{\left(\frac{{{7}\pi}}{{6}}\right)}}}. Trig table and unit circle ... WebMar 15, 2024 · cot(7pi/6) = cot210 = sqr3 = about 1.732. reference angle = 30 or pi/6. csc(7pi/4) = csc(315) = csc(-45) = 1/sin(-45) = -2/sqr2 = -sqr2 = about - 1.414. reference angle = 45 or pi/4. tan(pi/6) = tan(30) = 1/sqr3 = sqr3/3 = about 1.732/3 = 0.577. reference angle = 30 or pi/6. points on a unit circle are. for cot(7pi/6) is (-1/2,-sqr3/2) how to rescan my tv