CALCULO DE PERIMETROS

DEMIA GALILEO

TRIGONOMETRA

Sep. Nro. 16 TRINGULOS RECTNGULOS NOTABLES:

TRINGULOS RECTNGULOS APROXIMADOS:

306037534516741575882

Sen

Cos

Tan

1

7

Cot

1

7

Sec

2

Csc2

45/237/253/2

Sen

Cos

Tan

Cot

32

Sec

Csc

EJERCICIOS

1) Hallar x si se sabe que:

a)

b)

c)

d)

e)

2) Dado que:

Hallar el valor de:

a) 5/12

b) 12/5

c) 1/2

d) 2

e)

3) Hallar el valor de:

a) 0

b) 2

c) 1

d) -1

e) -24) Si; tan(10x + () = cot (2( - 10x)Hallar el valor de:

a)

b)

c)

d)

e) 935) Si se cumple: sen(2a - b) = cos (a 2b)Hallar: tan (a - b)

a)

b) 1

c) 1/2

d) 3/4e)

6) Si se cumple:

; Donde:

Calcular el valor de:

a)

b)

c) 1/2

d) 1

e)

7) Si:

Calcular el valor de:

a) 1

b) 2

c) 3

d) 4

e) 58) Hallar el valor de:

a) 0

b) 1

c) 2

d) 3

e) 49) Calcular x si:

a) 0

b) 1

c) 2

d) 3

e) 410) Hallar el valor de:

a) 6

b) 5

c) 4

d) 3

e) 011) Dado que:

Hallar el valor de:

a) 3/16

b) 3/4

c) 16

d) 16/3

e) 112) Si:

( ( IQ, Hallar el valor de:

a) 7

b) 5

c) 4

d) 3

e) 113) Se tiene como datos; lo siguiente:

Hallar:

a) 0

b) 4

c) 2

d) 1

e) 3Cusco, 07/02/201553

37

3

4

5

EMBED Equation.3

2

30

60

EMBED Equation.3

EMBED Equation.3

45

45

EMBED Equation.3

1

EMBED Equation.3

EMBED Equation.3

4

75

15

82

8

EMBED Equation.3

1

7

74

16

7

24

25

67,5

22,5

2

EMBED Equation.3

EMBED Equation.3

71,5

18,5

EMBED Equation.3

1

3

72

18

4

EMBED Equation.3

EMBED Equation.3

70

20

EMBED Equation.3

4

11

63,5

26,5

EMBED Equation.3

1

2

54

36

4

EMBED Equation.3

EMBED Equation.3

54

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