Mathematics Enhanced Sample Scope and Sequence

Trim your straw or strip to 12 cm and mark it at 1-cm intervals. Folding only at your marks, make as many different triangles as you can. ... (ABC has side lengths of 1 inch, 1-7/8 inches, and 2-1/8 inches and angle measures of 90(, 28(, and 62(. ... the product of the lengths of one secant segment and its external segment equals the product of ... ................
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