tools of geometry
parallel and perpendicular lines
perimeter and area
similarity
Geometry in a coordinate plane
100
form by two rays that share a common endpoint.
What is an angle.
100
is the length of the segment drawn from the endpoint perpendicular to the line
What is the distance between a point and a line.
100
when two polygons are exactly the same size and exactly the same shape,
What is congruent polygons
100
when the corresponding angles are congruent and the ratios of the measures of the corresponding sides are equal
What is similar
100
is a triangle whose verticies lie on a circle
What is an inscribed triangle
200
What is congruent angles.
200
are two angles that lie outside the two lines on the same side of the transversal
What is same-side exterior angles.
200
circles that share the same center
What is concentric circles.
200
is an angle formed by two consecutive sides of a figure
What is included angle
200
is a point at which they intersect
What is concurrency
300
to divide into two equal parts
What is bisect
300
a triangle that has all angles congruent.
What is equiangular.
300
is the region bounded by two concentric circles
What is an annulus
300
is a line segment between two consecutive angles of a figure
What is included side
300
is the point at which the three bisectors of a triangle are concurrent
What is incenter
400
If a,b and c are real numbers, a=b, and b=c, then a=c.
What is transitive property.
400
a triangle with all sides and angles congruent.
What is a square.
400
a formula to calculate the area of any triangle
What is A=l*w
400
is a replication that is similar to an object, but it is either larger or smaller
What is a scale model
400
is a point at which the three perpendicular bisectors of the sides of a triangle are congruent
What is circumcenter
500
vertical angles are congruent
What is vertical angle theorem.
500
a closed geometric figure where line segments connecting any two points in the interior of the figure are completely in the interior of the figure.
What is a convex figure.
500
a formula to calculate the area of any square
What is A=s^2
500
ratios are used to describe
What is probability
500
is formed by connecting the midpoints of the legs of the trapezoid
What is midsegment
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