SOLUTION: arctan1+arcsin0+arccos√3/2 is equal to? a. π/4 b. π/6 c. π/12 d. 5π/12

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Question 1125776: arctan1+arcsin0+arccos√3/2 is equal to?
a. π/4
b. π/6
c. π/12
d. 5π/12
Found 2 solutions by MathLover1, ikleyn:
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

+arctan%281%29%2Barcsin%280%29%2Barccos%28sqrt%283%2F2%29%29
=pi%2F4%2B+cos%5E%28-1%29%28sqrt%283%2F2%29%29

answer: a. π/4

Answer by ikleyn(52798) About Me  (Show Source):
You can put this solution on YOUR website!
.
arctan%281%29+%2B+arcsin%280%29+%2B+arccos%28sqrt%283%29%2F2%29 = pi%2F4 + 0 + pi%2F6 = pi%2F4 + pi%2F6 = 3pi%2F12 + 2pi%2F12 = 5pi%2F12.


Answer d.