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Mathematics, 23.08.2019 22:30 nauticatyson9

Sylvia’s aunt asked her to cut out fabric for a quilt. the figure shows the pattern of one section that is made of triangles. (see attachment)
what degree of rotation clockwise about point b should sylvia use to prove that δabc (pre-image) and δibh (image) use the same amount of fabric?
° clockwise


Sylvia’s aunt asked her to cut out fabric for a quilt. the figure shows the pattern of one section

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Sylvia’s aunt asked her to cut out fabric for a quilt. the figure shows the pattern of one section...
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