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CIRCLES
COORDINATE GEO.
TRANSFORMATIONS
VOCAB :)
LINES
100
The measure of a central angle with an arc of 56*
What is 56*
100
Equation of a circle in the origin with a diameter of 6
What is x^2 + y^2 = 9
100
Image of (6,-4) after reflection in the y-axis
What is (-6,-4)
100
Two lines that meet to form a right angle
What is perpendicular
100
The slope of a line passing through (7,-3) and the origin
What is -7/3
200
The radius of a circle with d = 21
What is 10.5
200
A line parallel to the x-axis passing through (0,2)
What is y = 2
200
Image of (0,7) after translation of (x-3, y-5)
What is (-3,2)
200
Define line bisector
What is line that passes through to midpoint of another line
200
Equation of a line with a slope of 5 and a y-intercept of -3
What is y = 5x - 3
300
The measure of the arc of a circle determined by a regular hexagon.
What is 60*
300
The perpendicular slope of (0,3) & ( -3,5)
What is 3/2
300
Image of (2,7) after rotation of 180*
What is (-2,-7)
300
A line from the vertex of a triangle ot the midpoint of the opposite side.
What is median
300
Equation of a line parallel to y = -x + 4 and passing through (2,4)
What is y = -x + 6
400
The measure of an inscribed angle with an arc of 34*
What is 17*
400
Formula used to prove congruent line segments
What is distance formula
400
Image of (5,-5) with k= 1/2
What is (2.5, -2.5)
400
Angles of the interior of parallel lines and on opposite sides of a transversal.
What are alternate interior angles.
400
The equation of a line passing through (3,-2) & (4,1)
What is y = 3x - 11
500
The measure of an angle formed by 2 chords with arcs of 55* & 40*
What is 47.5*
500
Formula used to prove a line is being bisected
What is midpoint formula
500
Image of (4,7) after composite transformation with a reflection over the origin and a dilation factor of 3
What is (-12, -21)
500
The logic statement that negates both statements
What is the inverse
500
Equation of a line passing through (1,9) and perpendicular to y = 1/2x - 7
What is y = -2x + 11