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Definition
| *cute or divide into 2 equal pieces. |
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| Vertical/Opposite/or Vertically opposite angles are always |
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Definition
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Definition
| intersects two parallel lines. makes all opposite angles on both parallel lines the SAME!!!!! |
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| Longest side of triangle is always opposite its |
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Definition
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| The sum of the lengths of any two sides of a triangle must be _____ than the 3rd side. |
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Definition
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Definition
2 equal sides, and 2 equal angles
*2 equal sides, angles opposite of them equal. |
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Definition
| *3 equal sides and 3 equal angles. always 60 degress |
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Term
| Area of equilateral triangle when height is not given |
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Definition
| A= squarerootof(3)x side*2/4 |
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| The height of isoceles triangles and equilateral triangles always _____ the base |
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Definition
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Term
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Definition
*3-4-5 or 6-8-10
*5-12-13
*8-5-17
*7-24-25
watch for multiples!!!! |
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Term
| Special Right Triangle hiding within SQUARES |
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Definition
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Term
| Special Right triangles hiding within an equilateral triangle |
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Definition
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Term
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Definition
| *have 3 angles in common. Also the ratio of any pair of corresponding sides is the same. |
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Definition
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Definition
| *Has 4 equal sides and opposite angles are equal. |
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Definition
*opposite sides are equal lengths.
*All angles are 90 degrees. |
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Term
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Definition
| *All sides are EQUAL, and all angles are EQUAL. |
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Definition
| *Set of points that are equidistant from the center point. |
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Definition
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Definition
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Term
| FIND the length of an ARC |
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Definition
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Term
| Find the area of a portion (sector) of a circle |
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Definition
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Term
| Inscribed angles holding chords/arcs of equal length are |
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Definition
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Term
| A central angle is ____ as large as an inscribed angle holding the same chord. |
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Definition
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Term
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Definition
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Term
| Surface Area Of Rectangle box/square box (3 main things you need) |
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Definition
(L)(w) for each face and them add them up.
1) 6 faces
2)12 edges total
3) 8 vertices |
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Term
| Surface Area of a cylinder |
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Definition
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