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All angles must be the same.
You can use the theorems like SSS, SSA to show that they are similar. For example if two triangles have the same 3 sides length or two side lengths equal and 1 angle equal they are similar. * * * * * That is congruent, not similar! Similar is a weaker requirement. All that is needed is that two corresponding angles are the same. Equivalently, the three corresponding sides are in the same proportion.
3
2 rhombuses and 2 triangles
5 or 6 Depending on what shape you are thinking of
All angles must be the same.
You can use the theorems like SSS, SSA to show that they are similar. For example if two triangles have the same 3 sides length or two side lengths equal and 1 angle equal they are similar. * * * * * That is congruent, not similar! Similar is a weaker requirement. All that is needed is that two corresponding angles are the same. Equivalently, the three corresponding sides are in the same proportion.
3
50cc
6
auditor's report
The triangles are used to describe specific food groups and how many servings of each group are needed daily.
Triangles are needed to form polygons of 3 sides or more as for instance a 6 sided hexagon needs 4 triangles and a 10 sided decagon needs 8 triangles.
it is two 2If they're shaped appropriately, then it only takes two triangles to make a trapezoid.
20
structure needs a strong base, wide base ,and stability. you should add triangles because triangles are very stable and strong
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