SOLUTION: Compute or solve the following in radians without a calculator: a. sec((4pi)/3) b.csc x=2, (pi/2)≤ x ≤ pi c. tan((11pi)/6) d. cot x=-1, 3pi ≤ x ≤2

Algebra ->  Trigonometry-basics -> SOLUTION: Compute or solve the following in radians without a calculator: a. sec((4pi)/3) b.csc x=2, (pi/2)≤ x ≤ pi c. tan((11pi)/6) d. cot x=-1, 3pi ≤ x ≤2      Log On


   

Question 1130282: Compute or solve the following in radians without a calculator:
a. sec((4pi)/3)
b.csc x=2, (pi/2)≤ x ≤ pi
c. tan((11pi)/6)
d. cot x=-1, 3pi ≤ x ≤2pi

Thank you so much!!

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Compute or solve the following in radians without a calculator:
a. sec((4pi)/3)
sec = 1/cos
--------------
b.csc x=2, (pi/2)≤ x ≤ pi
csc = 1/sine
-----------------
c. tan((11pi)/6)
11pi/6 = 330 degs
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d. cot x=-1, 3pi ≤ x ≤2pi
cot = 1/tan
x can't be greater than 3pi and less than 2pi