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Geometric Figurz
GEOMETRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Term | Definition |
---|---|
Point | a single location or position. |
Line | A never-ending straight path that extends in both directions. |
line segment | A peace of line between two in points. |
Ray | a never ending straight path that extends in one direction for an point. |
parallel lines | lines in the same plane that never intersect |
Right angle | an angle that measures 90 degrees |
acute | an angle that measures less then 90 degrees but more than 0 |
obtuse | an angle larger than 90 degrees |
Straight angle | a straight angle equals 180 degrees |
protractor | it is used for measuring angles |
What is a 90 degree angle? | a right angle |
what is a 180 degree angle? | a straight angle |
Scalene triangle | no equal sides nor equal angles |
Isosceles | at least two equal sides and two equal angles |
Equalateral | three equal sides and three equal angles |