The flashcards below were created by user
Gengold
on FreezingBlue Flashcards.



Circumference of a whole circle
πd
2πr

Length of an arc
2πr x angle^{o
}

Perimeter of a triangle
perimeter = a + b + c

Perimeter of a Equilateral triangle
All sides are the same length
perimeter = 3a

Perimeter of a Isosceles Triangle
Two sides are identical, opposite identical size angles.

