# Find the Geometric Mean of the Angles

Geometry Level pending

Quadrilateral $$ABCD$$ is a square. $$\angle PAB = \angle PBA = 15^\circ$$.

Find the geometric mean of the angles of $$\Delta PCD$$ taken in degrees.

Details & Assumptions : Geometric Mean of numbers $$a_1, a_2, \dots, a_n$$ is $$\sqrt[n]{a_1 \cdot a_2 \cdot a_3 \dots a_n}$$.

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