In a regular tetrahedron, if the distance between the mid-points of opposite edges is unity, its... VIDEO
In a regular tetrahedron, if the distance between the mid-points of opposite edges is unity, its volume is
(a) \( \frac{1}{3} \)
(b) \( \frac{1}{2} \)
(c) \( \frac{1}{\sqrt{2}} \)
(d) \( \frac{1}{6 \sqrt{2}} \)
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(B) If the value of \( \lim _{x \rightarrow 0^{+}}\left(\frac{(3 / x)+1}{(3 / ...