SOLUTION: the value of arc sin(tan45° - log base x √x) is? 30° 45° 90° undetermined

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Question 1125860: the value of arc sin(tan45° - log base x √x) is?
30°
45°
90°
undetermined
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
+tan%2845%5Eo%29+=+1+ and +log%28+x%2C+sqrt%28x%29%29+=+1%2F2+ so we have +sin%5E%28-1%29+%28+1+-+1%2F2%29+=+sin%5E%28-1%29%281%2F2%29+=+30%5Eo+