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HIPERTEXTO MATEMTICAS 10 SOLUCIONARIOUNIDAD 2

1 de2

Pgina 61

1 ngulo u senu cosu tanu cotu secu cscu

0 0 1 0 Indefnida 1 Indefnida

908 1 0 Indefnida 0 Indefnida 1

1808 0 21 0 Indefnida 21 Indefnida

2708 21 0 Indefnida 0 Indefnida 21

2 a. sen 74

cos

3

4

tan 7

3

csc

4 7

7

sec 4

3

cot

3 7

7

b. sen 941

cos 40

41

tan 9

40

sc

41

9

sec 41

40

cot 40

9

c. sen 2425

cos 7

25

tan 24

7

csc

25

24

sec 25

7

cot

7

24

d. sen 22

cos

2

2

tan u 5 1

csc 2

sec 2

cotu 5 1

e. sen 13 185185

cos

4 185

185

tan 13

4

csc

185

13

sec

185

4

cot 4

13

. sen 513

cos 12

13

tan 5

12

csc 13

5

sec

13

12

cot 12

5

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HIPERTEXTO MATEMTICAS 10 SOLUCIONARIOUNIDAD 2

Pgina 61

2 de2

3 a. sen tan csc 45 43 54, ,

sec cot ,5

334

b. cos tan csc 32

3

32, ,

sec cot ,

2 3

33

c. sen cos tan 4 1717

3 17

174, ,

csc sec cot , ,17

417 1

4

d. sen cos tan 22

2

21, ,

csc sec cot , ,2 2 1

e. sen cos tan 22

2

21, ,

csc sec cot , ,2 2 1

. cos tan 154

1515

,

csc sec cot , ,4

4 15

1515

g. sen tan 53

5

2,

csc sec cot

3 5

532

2 5

5, ,

h. sen u 5 0,83, cos u5 0,558, tan u5 1,50

sec u5 1,79, cot u 5 0,66

i. cos tan csc 22

1 2, ,

sec cot ,2 1

j. sen cos csc 22

2

22, ,

sec cot ,2 1

k. sen cos tan 3 3434

5 34

3435

, ,

csc sec ,34

3345