GEOMETRY Flashcards
fuk this circle theorums, trig ratios, pythagorus, joint processes
1
Q
what is a non contact force?
A
the objects that are physicaly seperated
2
Q
give examples of contact forces
A
friction air resistence tension normal, contact force
3
Q
area of a circle
A
pie r squared
4
Q
circumference of a circle
A
pie x diameter
5
Q
area of a triangle (norm)
A
1/2 x base x height
6
Q
area of a paralleogram
A
base x perpendicular height
7
Q
volume of a prism
A
cross section x height
8
Q
volume of a cylinder
A
pie x r squared x height
9
Q
volume of a pyramid
A
1/3 x area of base x perpendicular height
10
Q
pythogoras’
theorum
A
a2+b2=c2
11
Q
sin x
A
opposite/hypotenuse
12
Q
cos x
A
adjacent/hypoteuse
13
Q
tan x
A
opposite/adjacent
14
Q
what is mass measured in?
A
kg
15
Q
A