Finding the Volume of a Tetrahedron In Exercises 41-46, find the volume of the tetrahedron with the given vertices.
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Elementary Linear Algebra - Text Only (Looseleaf)
- Verifying a Polygon In Exercises 25-28, show that the points form the vertices of the polygon. Isosceles triangle: 1,3,3,2,2,4.arrow_forwardCentral Angle of a Tetrahedron A tetrahedron is a solid with four triangular faces, four vertices, and six edges, as shown in the figure. In a regular tetrahedron the edges are all of the same length. Consider the tetrahedron with vertices A(1,0,0), B(0,1,0), C(0,0,1), and D(1,1,1). aShow that the tetrahedron is regular. bThe center of the tetrahedron is the point E(12,12,12) the average of the vertices. Find the angle between the vectors that join the center to any two of the vertices for instance, AEB. This angle is called the central angle of tetrahedron. Note: In a molecule of methane (CH4) the four hydrogen atoms form the vertices of a regular tetrahedron with the carbon atom at the center. In this case chemists refer to the central angle as the bond angle. In the figure, the tetrahedron in the exercise is shown, with the vertices labeled H for hydrogen and the labeled C for carbon.arrow_forward2(a) The shaded face of the cuboid is a square. Find the length of one side 2 points of the square face. * (a) Volume = 6000 cm 15 cm cmarrow_forward
- Hello there, can you help me solve a problem? Thank you!arrow_forwardCalculus Find the centroid of the homogeneous lamina. Assume a = (a, b) X (-c,0) (c, 0) X 3, b = 7, and c = 5. (Hint: The moments of the union of two or more nonoverlapping regions equal the sum of the moments of the individual regions.) (Use symbolic notation and fractions where needed. Give your answer as point coordinates in the form (*, *).)arrow_forwardplease check screenshotarrow_forward
- Pls solve this question correctly instantly in 5 min i will give u 3 like for surearrow_forwardFind the volume of the largest box of the type shown in the figure, with one corner at the origin and the opposite corner at a point P = (x, y, z) on the paraboloid 1-2-2²2 4 9 z=1- with x, y, z ≥ 0 V = P (Use symbolic notation and fractions where needed.) 1922-2 150 Hrannaselen Sarrow_forward
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