0000:00:00:00:00Start23Number 23ExplanationGiven a regular square pyramid P.QRST with base edge 333 cm and lateral edge 323\sqrt{2}32 cm. The tangent of the angle between line PT and base QRST is ....12\frac{1}{2}21122\frac{1}{2}\sqrt{2}2122\sqrt{2}23\sqrt{3}36\sqrt{6}6
23Number 23ExplanationGiven a regular square pyramid P.QRST with base edge 333 cm and lateral edge 323\sqrt{2}32 cm. The tangent of the angle between line PT and base QRST is ....12\frac{1}{2}21122\frac{1}{2}\sqrt{2}2122\sqrt{2}23\sqrt{3}36\sqrt{6}6