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Mathematics
Mathematics
Problem
Solve, for
0
≤
x
≤
360
0 \leq x \leq 360
0
≤
x
≤
360
, the equation
tan
2
x
+
4
sec
x
−
2
=
0
\tan^2x + 4\sec x - 2 = 0
tan
2
x
+
4
sec
x
−
2
=
0
Give your answers to 1 decimal place.
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