Trigonometría Flashcards

0
Q

Grados a radianes

A

Los grados multiplicalos por

Pi/180

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1
Q

Radianes a grados

A

Se multiplican los radianes por

180/pi

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2
Q

Teorema de pitagoras

A

Hipotenusa =

v/ (cat1)^2 + (cat2)^2

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3
Q

Razones trigonométricas TR

A

Sen co/h {cosec
Cos ca/h {secante
Tang co/ca {cotang

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4
Q

Signos de las funciones trigonométricas en Los cuadrantes

A

1r cuadrante: todos +
2do “ “ : seno +
3r “ “ : tangente +
4to “”: coseno +

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5
Q

Triangulo oblicuangulo

A

Cuando ninguno de sus lados son iguales

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6
Q

Ley de senos

A

a / sen A = b / sen b =
c / sen C

Dos lados y un angulo opuesto a uno de ellos.
Dos angulos y un lado opuesto a uno de ellos

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7
Q

Ley cosenos

A

3 lados o LAL

a2 = b2 + c2 - 2bcCosA

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