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8 Cards in this Set
- Front
- Back
The sum of the nterior angles of a polygon is |
180(n-2) |
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Sum of interior angles of a quadrilateral(4sided) |
360 |
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Parallelogram |
2 sets of parallel sides |
|
Trapezoid |
Quadrilateral with only one set of parallel sides |
|
Area of a parallelogram |
B*h |
|
Area of a trapezoid |
(avg of parallel sides) * (height) |
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A trapezoid split into parts |
A rectangle + a 30:60:90 rt triangle |
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A square split into parts The diagonal is |
2 454590 rt triangles- the diagonal is x√2 |