EOC Study Deck

Question 1

circumference

Answer 1

πd or 2πr

Question 2

area of a rectangle

Answer 2

bh or lw

Question 3

area of a parallelogram

Answer 3

bh

Question 4

area of a square

Answer 4

s^2

Question 5

area of a triangle

Answer 5

bh/2

Question 6

area of a trapezoid

Answer 6

(b1+b2)(h)/2

Question 7

area of a circle

Answer 7

πr^2

Question 8

surface area of a prism

Answer 8

Ph + 2B

Question 9

surface area of a cube

Answer 9

6s^2

Question 10

surface area of a cylinder

Answer 10

2πrh +2πr²

Question 11

surface area of a pyramid

Answer 11

1/2Pl + B

Question 12

surface area of a cone

Answer 12

πrl + πr^2

Question 13

surface area of a sphere

Answer 13

4πr^2

Question 14

volume of a prism

Answer 14

Bh

Question 15

volume of a cube

Answer 15

s^3

Question 16

volume of a cylinder

Answer 16

Bh or πr^2h

Question 17

volume of a pyramid

Answer 17

Bh/3

Question 18

volume of a cone

Answer 18

Bh/3 or πr^2h/3

Question 19

volume of a sphere

Answer 19

4πr^3/3

Question 20

angle sum of an n-gon

Answer 20

180 degrees(n-2)

Question 21

slope of a line

Answer 21

y2-y1/x2-x1

Question 22

midpoint formula

Answer 22

M(x1+x2/2, y1+y2/2)

Question 23

distance formula

Answer 23

d = square root of (x2-x1)^2 + (y2-y1)^2

Question 24

What are you going to do after studying these flashcards?

Answer 24

LOOK AT THE REFERENCE PAGES FOR THE INFO YOU COULDN’T PUT ON HERE

Question 25

sum of exterior angles of a polygon

Answer 25

360 degrees

Question 26

over the x-axis

Answer 26

(x,-y)

Question 27

over the y-axis

Answer 27

(-x,y)

Question 28

over the line y=x

Answer 28

(y,x)

Question 29

over the line y=-x

Answer 29

(-y,-x)

Question 30

90 degree counterclockwise rotation

Answer 30

(-y, x)

Question 31

90 degree clockwise rotation

Answer 31

(y,-x)

Question 32

Which is normal, clockwise or counterclockwise?

Answer 32

counterclockwise

Question 33

180 degree rotation

Answer 33

(-x,-y)

Question 34

270 degree counterclockwise rotation

Answer 34

(y,-x)

Question 35

270 degree clockwise rotation

Answer 35

(-y,x) (same as 90 degree counterclockwise rotation)

Question 36

arc length

Answer 36

m(πd)/360

Question 37

sector area

Answer 37

m(πr^2)/360

Question 38

partitioning a line segment

Answer 38

2 points: [(a/a+b)(x2-x1)+x1, (a/a+b)(y2-y1)+y1]

Question 39

triangle congruence

Answer 39

SSS, SAS, ASA, AAS, HL

Question 40

equation of a circle

Answer 40

(x-h)^2 + (y-k)^2 = r^2

Question 41

law of sines

Answer 41

sinA/a = sinB/b = sinC/c

Question 42

law of cosines

Answer 42

a^2=b^2+c^2-(2bc)(cosA)

Question 43

triangle similarity

Answer 43

AA, SSS, SAS