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OpenStudy (anonymous):
Find all solutions of the equation correct to two decimal places. (Enter your answers as a comma-separated list.) tan x = squareroot 4-x^2
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OpenStudy (anonymous):
LOL
OpenStudy (anonymous):
Like this? \[tanx = \sqrt{4-x^{2}}\]
OpenStudy (anonymous):
You can solve this by plotting the tanx curve between -(pie/2) to (pie)/2 and finding the intersection of that graph with circle (x^2 +y^2 = 2). use this http://www.meta-calculator.com
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