20 formulas

Question 1

cos= adj / hyp

Answer 1

.

Question 2

tan= opp/adj

Answer 2

.

Question 3

csc= hyp/opp

Answer 3

.

Question 4

sec= hyp/adj

Answer 4

.

Question 5

cot= adj/opp

Answer 5

.

Question 6

sin= 1/ csc

Answer 6

.

Question 7

cos= 1/sec

Answer 7

.

Question 8

tan= 1/cot

Answer 8

.

Question 9

csc= 1/sin

Answer 9

.

Question 10

sec= 1/cos

Answer 10

.

Question 11

cot= 1/tan

Answer 11

.

Question 12

tan= sin
—
cos

Answer 12

.

Question 13

cot= cos
—-
sin

Answer 13

.

Question 14

sin^2 + cos^2 = 1

Answer 14

.

Question 15

1+tan^2=sec^2

Answer 15

.

Question 16

1 + cot^2 = csc^2

Answer 16

.

Question 17

a^2 + b^2 = c^2

Answer 17

.

Question 18

x = -b +- square root of b^2 - 4ac
——————————
2a

Answer 18

.

Question 19

pi = 180

Answer 19

circle radian

Question 20

sin= opp
—-
hyp

Answer 20

.