Pre-Calc Unit 6

0.0(0)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/17

encourage image

There's no tags or description

Looks like no tags are added yet.

18 Terms

1
New cards

Area of a Sector (θ in degrees)

A = θ/360°xπr²

2
New cards

Area of a Sector (θ in radians)

A = ½xθr²

3
New cards

Arc Length (θ in degrees)

s = θ/360°x 2πr

4
New cards

Arc Length (θ in radians)

s= θr

5
New cards

tanθ

sinθ/cosθ

6
New cards

cotθ

cosθ/sinθ

7
New cards

sin2 θ + cos2 θ

1

8
New cards

tan2 θ + 1

sec2 θ

9
New cards

cot2 θ + 1

csc2 θ

10
New cards

sinθ

1/cscθ

11
New cards

cscθ

1/sinθ

12
New cards

cosθ

1/secθ

13
New cards

secθ

1/cosθ

14
New cards

tanθ

1/cotθ

15
New cards

cotθ

1/tanθ

16
New cards

sine (unit circle)

y/r

17
New cards

cosine (unit circle)

x/r

18
New cards

tangent (unit circle)

y/x