Chapter 28, Problem 15E

Classify the border pattern by its symmetry type. Use the standard crystallographic notation (mm, mg, m1, 1m, 1g, 12, or 11). (a) SSSSS. (b) DDDDD. (c) RRRRR. (d) . (a) The border pattern . SSSSS.. has the symmetry type 12 (b) The border pattern .DDDDD. has the symmetry type 12 1m (c) The border pattern .RRRRR. has the symmetry type 1g (d) The border pattern .VVVVV. has the symmetry type 11 mg m1 mm

lasswork for Intro to Geometry x om.google.com/w/MTQ4NzYyMTYxNTly/t/all center S OF Triangies ReVIew Directions: Work together to complete each problem. Do not divide up the work! Each person should be participating. At the end of the block, one person's paper will be chosen at random to be graded for the group. 1. If G is the circumcenter of AABC, find each missing measure. 18 E B a) AD = 22 b) FC = F c) EB = d) AG = e) EG = 2. If Z is the circumcenter of AQRS, find each missing measure. a) QR = b) RZ = c) XS = 25 d) ZS = e) WZ = 3. If C is the incenter of AMNP, find each missing measure. 30 a) M2CML = b) MZMNP = 4 c) 1ZNPC = 20- d) JC = 11 L P. e) MC =

Lily sorted these solid figures into two groups. What is true about the groups? Group 1 Group 2 4) The figures in Group 1 are cylinders. Each figure in Group 1 has two faces. Each figure in Group 2 has one face. The figures in Group 2 are triangular prisms. Done >