\( D A B C \) be a tetrahedron such that \( A D \) is \( \mathrm{P}...

Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=TT_M74Jox-E



Duration: 3:45
4 views
1


\( D A B C \) be a tetrahedron such that \( A D \) is
\( \mathrm{P} \) perpendicular to the base \( A B C \) and \( \angle A B C=30^{\circ} \).

W The volume of tetrahedron is 18 . If value of \( A B+B C+A D \) is minimum, then the length of \( A C \) is
(1) \( 6 \sqrt{2-\sqrt{3}} \)
(2) \( 3(\sqrt{6}-\sqrt{2}) \)
(3) \( 6 \sqrt{2+\sqrt{3}} \)
(4) \( 3(\sqrt{6}+\sqrt{2}) \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-04-06If \( \left[\begin{array}{lll}\vec{a} & \vec{b} & \vec{c}\end{array...
2023-04-06If \( \overrightarrow{\mathrm{a}}=\hat{\mathrm{j}}-\hat{\mathrm{k}}...
2023-04-06Let \( \vec{a}, \vec{b} \) and \( \vec{c} \) be three vectors. Then...
2023-04-06a, b, c are non-zero unit vector inclined pairwise \( \mathrm{P} \)...
2023-04-06Let \( \vec{a}, \vec{b}, \vec{c} \) be three vectors of magnitude \...
2023-04-06If the vectors \( \vec{a} \) and \( \vec{b} \) are perpendicular to...
2023-04-06If the vectors \( \vec{a} \) and \( \vec{b} \) are perpendicular to...
2023-04-06If \( \overrightarrow{\mathrm{A}}, \overrightarrow{\mathrm{B}} \) a...
2023-04-06If \( [\overrightarrow{\mathrm{b}} \overrightarrow{\mathrm{c}} \ove...
2023-04-06If \( (\vec{a} \times \vec{b}) \cdot(\vec{b} \times \vec{c}) \times...
2023-04-06\( D A B C \) be a tetrahedron such that \( A D \) is \( \mathrm{P}...
2023-04-06If \( \mathrm{a}, \mathrm{b} \) and \( \mathrm{c} \) are three non-...
2023-04-06Let \( \overrightarrow{\mathrm{u}}, \overrightarrow{\mathrm{v}} \) ...
2023-04-06If \( [(\vec{a}+2 \vec{b}+3 \overrightarrow{\mathrm{c}}) \times(\ov...
2023-04-06The value for \( [a \times(b+c), b \times(c-2 a), c \times(a+3 b)] ...
2023-04-06If \( \mathrm{v} \) is the volume of the parallelepiped having thre...
2023-04-06If \( \vec{a}, \vec{b}, \vec{c} \) are non-coplanar non-zero vector...
2023-04-06If \( \vec{a}=\hat{i}+\hat{j}+2 \hat{k}, \vec{b}=\hat{i}+2 \hat{j}+...
2023-04-06If \( \overrightarrow{\mathrm{a}}, \overrightarrow{\mathrm{b}}, \ov...
2023-04-06If \( a_{1} \) and \( a_{2} \) are two values of a for which the un...
2023-04-06If \( \vec{a}, \vec{b}, \vec{c} \) and \( \vec{p}, \overrightarrow{...



Tags:
pw