Sectors and small angles Flashcards
1
Q
Arc length formula
A
r x theta
r = radius
theta must be in radians
2
Q
Sector area formula
A
1/2 (r)^2 (theta)
RSFC Mathematics > Sectors and small angles > Flashcards
Arc length formula
r x theta
r = radius
theta must be in radians
Sector area formula
1/2 (r)^2 (theta)