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32 Cards in this Set
- Front
- Back
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Complementary angle |
Equal 90° |
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Supplementary angle |
Straight line angle is 180° |
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Vertical angle |
• opposite • congruent |
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Alternate interior angle |
•opposite •inside |
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Alternate exterior angle |
• opposite •out |
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Corresponding angle |
• congruent •same position |
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Point |
A dot |
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Line |
Arrow in each end |
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Plane |
• 4 sided figure • flat •slanted |
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Segment |
With 2 end points |
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Ray |
• 1 end point • 1 side with arrow |
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Parallel |
• same plane • never interest |
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Perpendicular |
• intersect at 90° angle • same plane |
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Intersecting |
• cross • same plane |
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Skew |
• different planes • don't cross |
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Scalene |
• all sides have different length |
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Isosceles |
2 sides are the same lenght |
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Equilateral |
All 3 sides are the same |
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Acute triangle |
• acute is less than 90° •all interior angles are acute |
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Right triangle |
Exactly 1 interior angle measure s 90° |
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Obtuse triangle |
Interior angle is now than 90° |
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Equiangular triangle |
All interior angles are congruent |
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Triangle tip |
Every single triangle ever has a total if 180° in their angle |
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S-S-S |
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S-A-S |
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A-S-A |
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Circumference formula |
•You divide the diameter in half • you get radius Formula is:2•Π•r |
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Parallelogram |
• 4 sides • opposite side parallel |
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Trapezoid |
• 4 sides • 1 pair of sides parallel |
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Rectangle |
• 4 sides • opposite side parallel • right angle |
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Square |
• opposite side parallel • right angle • 4 sides • equal |
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Rhombus |
• 4 sides • opposite side parallel • equal sides |
