Unit 1 Flashcards Preview

AP Calculus AB > Unit 1 > Flashcards

Flashcards in Unit 1 Deck (39)
Loading flashcards...
0

Sin 0

0

1

Sin pi/6

1/2

2

sin pi/4

1/(radical 2) = (radical 2)/2

3

Sin pi/3

(radical 3)/2

4

sin pi/2

1

5

sin pi

0

6

sin (3 pi)/2

-1

7

sin (2 pi)

0

8

cos 0

1

9

cos (pi/6)

(radical 3)/2

10

cos (pi/4)

1/(radical 2) = (radical 2)/2

11

cos (pi/3)

1/2

12

cos (pi/2)

0

13

cos pi

-1

14

cos (3 pi/2)

0

15

cos (2 pi)

1

16

tan 0

0

17

tan (pi/6)

1/(radical 3) = (radical 3)/3

18

tan (pi/4)

1

19

tan (pi/3)

radical 3

20

tan (pi/2)

undefined

21

tan ø
(in terms of sine and/or cosine)

(sin ø)/(cos ø)

22

cot ø
(in terms of sine and/or cosine)

1/(tan ø)

23

csc ø
(in terms of sine and/or cosine)

1/(sin ø)

24

sec ø
(in terms of sine and/or cosine)

1/(cos ø)

25

Point-slope form of a linear equation

Y-Y1=m(X-X1)

26

An even function is...

...symmetric with respect to the y-axis, like y=x^2, y=cos x, or y=absolutev(x)

f(-x)=f(x)

27

An odd function is...

...symmetrical with respect to the origin, like y=x^3, y=sin x, or y=tan x

f(-x)=-f(x)

28

Two formulas for area of a triangle

A=1/2(bh)

A=1/2(absinC)

29

Area of a circle

A=(pi)r^2