Definitions
Theorems
Properties
Formulas
GeoTrivia
100
a flat surface made up of points
What is a plane?
100
If two parallel lines are cut by a transversal, then each pair of alternate interior angles is congruent
What is the alternate interior angles theorem?
100
a=a
What is reflexive property?
100
v=s^3
What is the cube volume formula
100
what is the precision of 22mm
0.5mm
200
the end center of a triangle is equidistant from each side of the triangle
What is incenter theorem?
200
if a=b, then b=c, then a=c
What is the transitive property?
200
p= a + b + c
what is the formula to find the perimeter of a triangle?
200
a angle that measures 90 degrees
what is a right angle?
300
if a(b+c) = ab+ac
What is distributive property
300
D=square root of (x2 - x1)^2 + (y2-y1)^2
What is the distance formula?
300
what is a obtuse angle
What is a angle that meaures up to 180 degrees
400
the sum of the measures of the angles of a triangle is 180
What is angle sum theorem?
400
if triangle ABC is congruent to triangle DEF, then triangle DEF is congruent to triangle ABC. this is a examply of what property
What is symmetric property
400
A=l x w
What is formula to find area?
400
a isoceles triangle has a number of how many congruent sides
has a total of itleast 2 congruent sides
500
the point of concurrency of the perpendicular bisectors of a triangle
What is circumcenter?
500
If two sides of a triangle are congruent then the angles opposite, then those sides are congruent
What is isosceles triangle theorem?
500
A= s^2
What is the formula to find the area of a square?
500
true or false <2=<2 is a example of the symmetric property?
true
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