INVESTIGACIÓN 2 SOLUCIÓN DE TRIÁNGULOS

CONCEPTO

CITA TEXTUAL

CONCEPTO (CON TUS PROPIAS PALABRAS)

IMAGEN DE FIGURA O SIMBOLO

1. Ángulo

Es un concepto de la Geometría para referirse al espacio comprendido entre la intersección de dos líneas que parten de un mismo punto o vértice, y que es medido en grados

Abertura que hay entre dos líneas.

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1. Triángulo

In plane geometry, a three-sided polygon is called a triangle, trigonoid or trigonoid. The points common to each pair of sides are called vertices of the triangle. A triangle has three interior angles, three congruent parts of exterior angles, three sides and three vertices among other elements

Is a geometric figure

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1. Triángulo oblicuángulo

Oblique Triangle is the one that does not have any 90° angle.The elements of an oblique triangle are the three angles A, B and C and the three respective sides, opposite to the previous ones, a, b and c.

Is a triangle that doesn´t have any 90° angle

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1. Triángulo rectángulo

In geometry, any triangle that has a right angle, ia 90-degree angle, is called a right triangle. The ratios between the lengths of the sides of a right triangle is a focus of plane trigonometry.

This triangle always have a 90° angle

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1. Triángulo equilátero

In geometry, an equilateral triangle is a regular polygon, i.e. it has three equal sides. In traditional Euclidean geometry, equilateral triangles are also equiangular, i.e. the three internal angles are equal.

Is a triangle that have three equal sides

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1. Hipotenusa

The hypotenuse is the side opposite the right angle in a right triangle, being its longest side.

Is the longest side of a triangle

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1. Cateto opuesto

The opposite leg is one of the two sides of lesser length of the right triangle. It is defined as the one that lies on the opposite side of the reference angle (excluding the right angle). Another way to explain it is that the opposite cathetus of angle ∝ is the one that lies opposite the angle ∝.

The opposite side of the angle of reference

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1. Cateto adyacente

Adjacent side is the side that is part of the angle being referred to. Opposite side is the side that is not part of the angle being referred to and is opposite it.

Is the side that is part of the angle being referred to

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1. Ángulo notable

In this sense, the notable angles are those that have values that appear very often in everyday life. These angles are those of 30°, 45° and 60° and, secondly, the angles of 0°, 90°, 180°, 270° and 360°.

Are the most common angle

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1. Seno

The sine of angle B is the ratio of the opposite leg of the angle to the hypotenuse. It is expressed by sin.

The oppsite leg of the angle

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1. Coseno

In mathematics, cosine is an even and continuous function with period 2 and a transcendent function. Its name is abbreviated cos.

Is a continuous function with period

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1. Tangente

The tangent to a curve at a point P is a line that touches the curve only at that point, called the point of tangency. It can be said that the tangent forms a zero angle with the curve in the vicinity of that point.

The lines that touch the curve

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