Find & Measure Angles
The common endpoint of the two rays (or line segments) that form the angle.
Vertex
If two lines are cut by a transversal so that alternate interior angles are congruent then lines are parallel
Converse of alternate interior angles
Original shape before a transformation
Preimage
The sides of a trapezoid that are parallel are the..
The set of points outside of a circle
exterior of a circle
What degree is a right angle?
90 degrees
If two lines are cut by a transversal so that corresponding angles are congruent, then the liens are parallel.
Converse of the corresponding angles postulate
A function that changes the position, size, or shape, of a figure or graph.
transformation
If a quadrilateral is a Kite then it's diagonals are...
perpendicular
the set of points inside a circle
interior of a circle
What degrees is a straight angle?
180 degrees
If two lines are cut by a transversal so that alternate exterior angle are congruent, then the lines are parallel.
Converse of the alternate exterior angles theorem
A transformation that does not change the size or shape of a figure.
the sides of a trapezoid that are not the base
legs
A line that is in the same plane as the circle and intersects the circle in exactly one point
tangent of a circle
The sum of angles equals 90. Is that complementary or supplementary?
If two lines are cut by a transversal so that the consecutive interior angles are supplementary, then the lines are parallel.
Converse of the consecutive exterior angles theorem.
A transformation that maps every point of a figure or graph the same.
translation
If a quadrilateral is a Kite, then at least one pair of opposite angles are congruent
perpendicular
The point where the tangent and the circle intersect
100
two lines are cut by a transversal where consecutive exterior angles are supplementary. Which theorem is used to solve to determine if the shapes parallel?
Converse of consecutive exterior angles theorem.
A points coordinate (7,4) is translated to the right by 2. What is the place of the coordinate now.
(9,4)
A trapezoid has one pair of congruent base angles, is the trapezoid isosceles?
yes
An angle formed by two rays from a common endpoint that are tangent to a circle
circumscribed angle