6:16 all 1 Search F A C Note: AB, BC and AC are segments. Cancel Choose Given: D is the midpoint of AC, BA BO and ZEDA ZFD Prove: AAED ACFD. Note: quadrilateral properties are not permitted in this proof. Step Statement Reason D is the midpoint of AC 1 BA BC Given ZEDA LFDC try Type of Statement

the surface defined by the following equation. x² + y² +6z² + 10x = -24 Identify Select the correct choice below and fill in the answer boxes to complete your choice. A. The surface defined by the equation is a hyperboloid of one sheet centered at (..) and is centered around the z-axis. In the xy-plane, the trace has length B. The surface defined by the equation is an ellipsoid centered at that has length in the x-direction, in the y-direction, and in the z-direction. C. The surface defined by the equation is an elliptic cone centered at (..) and whose traces in the xy-plane are ellipses. D. The surface defined by the equation is a hyperboloid of two sheets centered at .. in the x-direction and length and whose traces in the xy-plane are ellipses. The shortest distance between the two sheets is in the y-direction.

pls show all the work

4. Find the angle between w = –3i + V33 and =