Problem

Problem

If

x

and

y

are positive acute angles such that

(x+y)

and

(x-y)

satisfy the equation

\tan^2 \theta - 4 \tan \theta + 1 = 0

, then a.

x = \frac{\pi}{6}

b.

y = \frac{\pi}{4}

c.

y = \frac{\pi}{6}

d.

x = \frac{\pi}{4}

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