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vocab
vocab words for geamatry
36
Mathematics
9th Grade
07/25/2012

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Term
Acute
Definition
Angle that is less than 90 dagrees
Term
Stright
Definition

angle that messers to 180 dagrees

 

Term
Obtuse
Definition
IS a angle that is more than 90 dagrees
Term
Right
Definition
An angle that = 90 dagrees
Term
points
Definition
Direct attention to the position or direction of something, typically by extending one's finger.
Term
lines
Definition
A long, narrow mark or band:
Term
Rays
Definition
has a start Point but no end point
Term
coplanar
Definition
In the same plane
Term
Collinear
Definition
 Lying in the same straight line.
Term
Congruent
Definition
In agreement or harmony.
Term
Complamentry
Definition
2 points that add up to 90 dagrees do not have to be togather
Term
Angle Bisector
Definition
 
In geometry, bisection is the division of something into two equal or congruent parts, usually by a line, which is then called a...
Term
Angle Addition Postulate
Definition
  • states that if a point S lies in the interior of ∠PQR, then ∠PQS + ∠SQR = ∠PQR.

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Term
Vertical Angles
Definition

Each of the pairs of opposite angles made by two intersecting lines.

Term
Adjacent Angle
Definition
Two angles that shair a line and have the same vertex
Term
Corrisponding
Definition
The angles that occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are...
Term
alternate interior
Definition
ditto as above, only with interior angles
Term
Alternate exterior
Definition
 
When two parallel lines are cut by a transversal, the two pairs of angles on opposite sides of the transversal and outside the parallel...
Term
Covverse
Definition

A situation, object, or statement that is the reverse of another, or that corresponds to it but with certain terms transposed.

Term
Conditional
Definition
The probability of an event , given that another  has already occurred.
Term
conclution
Definition
the then in the converce
Term
hypothisis
Definition
the if part of the converce
Term

counterexample

Definition
what proves the last statment rong
Term
Distance
Definition
An amount of space between two things or people.
Term
Coordinate
Definition
Each of a group of numbers used to indicate the position of a point, line, or plane.
Term
Endpoints
Definition
The point in a titration at which a reaction is complete, often marked by a color change.
Term
Midpoint
Definition
The exact middle point
Term
Pythagorean's Theorem
Definition
A theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other
Term
right triangle
Definition
right-angled triangle
Term
hypotenuse
Definition
hypotenuse
Term
legs
Definition
In a right triangle, a leg is either of the two sides that form the right angle.
Term
pattern
Definition
Things that are arranged following a rule or rules.
Term
 recursive
Definition
Recursive formula is a formula that is used to determine the next term of a sequence using one or more
Term
 explicit
Definition
having an equation of the form y=f(x),
Term
Sequence
Definition
A list of numbers or objects in a special order
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