Trigonometría - semana 1 Flashcards by Unknown Unknown

Q

Sector y trapecio circular

Área del trapecio circular

A

S: ( L+ l) /2 x h

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Q

Sector y trapecio circular

Longitud de arco

A

L: θ. r

θ: tiene que estar en πrad

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Q

Longitud de la circunferencia

A

2π.r

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Q

Area del circulo

A

π.r²

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Q

Area del sector circular

S: 1/2. θ. r²

Mencione las 4 formulas para hallar el área del sector, a partir de L: θ. r

A

S: L/2 . r

S: L²/2θ

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Q

Sistema de medición angular

°

A

Sistema sexagesimal

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Q

Sistema de medición angular

g

A

Sistema centesimal

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Q

Sistema de medición angular

De sexagesimal ° a centesimal g, factor de converción

A

9° = 10g

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Q

Sistema de madición angular

De radianes πrad a sexagesimal °

A

180°= πrad

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Q

Sistema de medición angular

De radianes a centesimales g

A

200g = πrad

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Q

Razones trigonométricas de angulos agudos

Tanα

A

Senα/cosα

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Q

Razones trigonométricas de ángulos agudos

cotα

A

cosα/senα

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Q

R.T de Angulos notables

Sen45°

A

√2/2

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Q

R.T de Angulos notables

Cos45°

A

√2/2

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Q

R.T de Angulos notables

Tan45°

A

1

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Q

R.T de Angulos notables

cot45°

A

1

Q

R.T de Angulos notables

sec45°

A

√2

Q

R.T de Angulos notables

cos45°

A

√2

Q

R.T de Angulos notables

Sen30°

A

1/2

Q

R.T de Angulos notables

Cos60°

A

1/2

Q

R.T de Angulos notables

Tan30°

A

√3/3

Q

R.T de Angulos notables

cot60°

A

√3/3

Q

R.T de Angulos notables

sec30°

A

2/√3

es igual al csc60 por se apuestos

Q

R.T de Angulos notables

csc60°

A

2√3/3

# R.T de Angulos notables sen37°

3/5

# R.T de Angulos notables cos37°

4/5

# R.T de Angulos notables Cos53°

3/5

# R.T de Angulos notables sen53°

4/5

# R.T de Angulos notables tan37°

3/4