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anonymous
 5 years ago
Find the exact value of arcsin(1) without using a calculator.
A. 2pi/3
B.  pi/3
C. 0
D.  pi/2
E.  pi/6
anonymous
 5 years ago
Find the exact value of arcsin(1) without using a calculator. A. 2pi/3 B.  pi/3 C. 0 D.  pi/2 E.  pi/6

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0pi/2 since \[sin(\frac{\pi}{2})=1\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Again, a special trig value. sin(pi/2) = 1 since sin is negative in the third and fourth quadrants only.
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