Using CPCTC Try
Given: AD = BC and ZBCD 2 LADC
Prove: DE CE
Angles Segments Triangles Statements Reasons
ZADC
ZBCD
ZCBE
ZCEB
ZDAE
ZDEA
ZECD
ZEDC
A
B
Statements
Reasons
D
с
Assemble the proof by dragging tiles to
the Statements and Reasons columns.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %