How to find the value of x?
$$\tan x=\frac{-x}{\sqrt{(2(3\pi/4)^2-x^2)}}$$
2026-04-24 22:26:18.1777069578
How to solve this trigonometric equation?...
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1
One solution is obvious. There are two others that are not quite obvious. Hint: both sides are rational numbers.