Monday, May 3, 2010

Ch.20-22 Test Review

(1)Given two 2-D figures and a dilation point you should be able to determine if they are similar and if so, find their scale factor.
(2) Given two similar 3-D figures you should be able to determine the missing dimensions for corresponding segments and angles.
(3)Given two similar 3-D objects, if you know some of their dimensions and the scale factor, you should be able to determine the surface areas.
(4)Given the volume of two 3-D objects you should be able to determine the scale factor.
(5)On a given circle, you should be able to identify: diameter, radius, chord, minor arc, major arc, inscribed angle, central angle, segment, and sector
(6)Constructions: copy angles and segments, bisect angles and segments, construct parallel and perpendicular lines, and create segments and angles that are multiples of an original (i.e. twice as big, or 1/2 larger)
(7)Be able to transpose shapes using rigid motions

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