Glossary

Glossary hand in 1:

1- Addition : It is a mathematical operation in which we sum a number "a" another number "b"

graphic representation:

2 + 3 = 5

2- Algebra: Branch of mathematics who is dedicated to study numbers and relations between them by using letters instead of numbers

example :

3 + x = 5, being x a real number, which we need to find using algebra.

3- Acute triangle :It is a triangle who have all of interiors angles measuring less than 90 grades

graphic representation :



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4- Bidimensional :

It is An space with only two dimensions, it means a spce that only contains two quantites : long and width

graphic representation :

all figures in a bidimensional plane, example :

a square:



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5- Equation : Its a mathematical equality with an incognit :

graphic representation:

x + 5 =8 x= 8 -5 x= 3

6- Equilteral Triangle : It is a triangle where all the sides have the same lenght

graphic representation :



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7 - Isosceles triangle : It is a triangle where two sides are equal in lenght

graphic representation :



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8- Line: a line is a dimensional form which consist in the unions of points between two points given.

graphic representation :

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9- Oblique Triangle : It is a triangle that does not have an interior angle measuring 90 grades

graphic representation :



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10 -Obtuse triangle : It is a triangle who have an interior angle measuring more than 90 grades

graphic representation :



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11- Octagon : It is an eight-sided polygon

graphic representation :



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12- Pentagon : It is a five-side polygon

graphic representation :

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13-Rectangle : A four side figure with two pairs of equal sides, the equal sides are paralels and oposite among them

gaphic representation:

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14 - Right Triangle : A triangle who have one of its interiors angles measuring 90 grades

graphic representation :



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15 - Scalene Triangle : It is a triangle where all sides are different from one another

graphic representation :



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16-Square : Its a polygon with four sides

Graphic representation:

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17- Sustraction : It is a mathematical operation in which we sustract a number "a" another number "b"

graphic representation:

6 - 5 = 1

18- Triangle: Its a polygon with three sides

graphic representation:



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19-Vector : It is a quiantity that has a magnitude, sense and direction.

graphic representation:



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20- Vertex: Its a point were two or more lines crossed

graphic representation:



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