PreCal Memory Test Review

Question 1

1/sinx

Answer 1

cscx

Question 2

1/cosx

Answer 2

secx

Question 3

1/tanx

Answer 3

cotx

Question 4

1/cscx

Answer 4

sinx

Question 5

1/secx

Answer 5

cosx

Question 6

1/cotx

Answer 6

tanx

Question 7

sinx/cosx

Answer 7

tanx

Question 8

cosx/sinx

Answer 8

cotx

Question 9

sin^2x+cos^2x=

Answer 9

1

Question 10

cot^2x+1=

Answer 10

csc^2x

Question 11

tan^x+1=

Answer 11

sec^2x

Question 12

sec^2x-tan^2x=

Answer 12

1

Question 13

1-cos^2x=

Answer 13

sin^2x

Question 14

cot^2x-csc^2x=

Answer 14

–1 (negative 1)

Question 15

sin(pi/3)=

Answer 15

square root of 3 over 2

Question 16

cos (4pi/3)=

Answer 16

negative 1/2

Question 17

tan(7pi/4)=

Answer 17

negative 1

Question 18

sec (pi)

Answer 18

negative 1

Question 19

csc (pi/2)

Answer 19

1

Question 20

cot (0)

Answer 20

und

Question 21

sin (-pi/4)

Answer 21

negative square root of 2 over 2

Question 22

cos (-5pi/6)

Answer 22

negative square root of 3 over 2

Question 23

tan (-pi )

Answer 23

0

Question 24

cot (-3pi/4)

Answer 24

1

Question 25

csc (-2pi/3)

Answer 25

-2 times square root of 3 all over 3

Question 26

sec ( - 3pi/2)

Answer 26

und

Question 27

arcsin (-1)

Answer 27

negative pi over 2

Question 28

arccos (1/2)

Answer 28

pi over 3

Question 29

arctan (1)

Answer 29

pi over 4

Question 30

arcsin (1/2)

Answer 30

pi over 6

Question 31

arccos (-1/2)

Answer 31

2 pi over 3

Question 32

arctan (-root 3)

Answer 32

negative pi over 3