Online worksheet ยท 3 of 4
Enough information can fix a triangle - Online practice 3
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Proposed side lengths are 4, 5, 10 cm, listed shortest to longest. A non-degenerate triangle requires the two shorter lengths to sum to MORE than the longest. For a valid SSS construction, draw the longest side and intersect arcs with the other lengths as radii. A reflected result can be congruent despite reversed orientation.
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