SOLUTION: sec(90˚ - arcsin1/2) is equal to? a 1 b 2 c 0 d -1

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Question 1125777: sec(90˚ - arcsin1/2) is equal to?
a 1
b 2
c 0
d -1
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

sec%2890+-+arcsin%281%2F2%29%29
=sec%2890+-+30%29
=sec%2860%29
=2

answer:
b 2