Shared Flashcard Set

Details

Geometry Review
Geometry Theorums/Postulates
24
Other
8th Grade
04/24/2006

Additional Other Flashcards

 


 

Cards

Term
Sum of the Interior Angles of a Polygon
Definition
s=sum, n=sides, s = (n-2)180
Term
The Measure of an Interior Angle of a Regular Polygon
Definition
m=measure of angle, n=sides, m = 180 - 360/n
Term
Distance Formula
Definition
d = (x - x) + (y - y)
Term
Diagonal of a Right Rectangular Prism
Definition
d = l + w + h
Term
Surface Area of A Pyramid
Definition
L=Lateral Area, B=Base area, p=perimeter of base, l=slant height, S=1/2(l)p + B, or S= L + B
Term
Volume of a Pyramid
Definition
V= 1/3(B)h
Term
Surface Area of a Right Cylinder
Definition
S= 2(pi)rh + 2(pi)r
Term
Volume of A Cylinder
Definition
V= (pi)r h
Term
Surface Area of A Right Cone
Definition
S= (pi)rl + (pi)r
Term
Volume of A Cone
Definition
V= 1/3(pi)r h
Term
Volume of A Sphere
Definition
V= 4/3(pi)r
Term
Surface Area of A Sphere
Definition
S= 4(pi) r
Term
Degree Measure of Arcs
Definition
The degree measure of a minor arc is the measure of its central angle.
Term
Arc Length
Definition
r=radius, M=degree measure of an arc, L=length of the arc, L= M/360(2 r)
Term
Measure of angle formed by secants or chords that intersect inside the circle
Definition
One-half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
Term
Measure of angles formed by secants or chords that intersect outside the circle
Definition
One-half the difference of the measures of the intercepted arcs.
Term
Theorum: Secants intersecting outside a circle
Definition
Whole x Outside = Whole x Outside
Term
Measure of angle formed by a tangent and a secant that intercept on the point of tangency
Definition
One-half the measure of its intercepted arc
Term
Theorum: Secant and tangent intersect outside a circle
Definition
Whole x Outside = Tangent Squared
Term
Law of Sines
Definition
sinA/a = sinB/b = sinC/c
Term
Law of Cosines
Definition
c = a + b - 2ab(cos C)
Term
Image of Coordinates
Definition
x = x cos0- y sin0, y = x sin0- y sin0
Term
Matrix
Definition
Matrix=
Term
Rotation Rules
Definition
0=(x,y); 90=(-y,x); 180=(-x,-y); 270=(y,-x); 360=(x,y)
Supporting users have an ad free experience!