SOLUTION: If sin θ=1/2, θ in Quadrant I; cos θ. Find the value of the indicated function.

Question 1174580: If sin θ=1/2, θ in Quadrant I; cos θ. Find the value of the indicated function.
Answer by ikleyn(52873) (Show Source): You can put this solution on YOUR website!
.


If  =   and    is the angle of QI,  then 


is the canonic angle from the Trigonometric Table, and every student MUST know


that   =  = 30 degrees  and   = .      ANSWER

Solved, answered and explained.

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Every student must know it, as he (or she) knows the multiplication table.

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