Circles
Definition of a Radius
What is a straight line from the center of the circle to the circle?
A line segment that divides another line segment into two congruent segments.
What is a bisector?
A polygon with seven sides.
What is a heptagon?
Given the coordinates A(0,3), B(5,-3) and C(-2,-2), state the new coordinates after translating them up 2 units and to the left 3 units
What is A'(-3,5), B'(2,-1), and C'(-5,0)?
Draw or describe vertical angles.
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A line segment whose endpoints both lie on the circle
What is a chord?
Angles P and Q are complementary. The measure of P, in degrees, is (3x+7). The measure of Q, in degrees, is (x+3). Find the value of x.
What is 20?
The sum of the measures of one set of exterior angles of a polygon.
What is 360 degrees?
Given the coordinates A(1,4), B(3,-3) and C(-4,-2), state the new coordinates after rotating 180˚ about the origin. Use the rule (x, y) --> (-x, -y)
What is A'(-1,-4), B'(-3,3) and C'(4,2)?
Name the relationship between two corresponding angles in a system of two parallel lines cut by a transversal.
What is congruent?
Given a diameter of 9 cm, find the radius
What is 4.5 cm?
Angles P and Q form a linear pair. The measure of P, in degrees, is (5x+3). The measure of Q, in degrees, is (x+3). The the value of x.
What is 29?
The sum of the measures of the interior angles of a pentagon.
What is 540 degrees?
Given the coordinates A(0,3), B(5,-3) and C(-2,-2), state the new coordinates after reflecting over y-axis.
What is A'(0,3), B'(-5,-3) and C'(2,-2)?
Name the number of pairs of alternate exterior angles that exist in a system of two parallel lines cut by a transversal.
What is 2?
The area of a circle is 49*pi. What is its circumference?
What is 14*pi?
What is a segment of the circle?
The measure of one interior angle in a regular hexagon.
What is 120 degrees?
What is (12, 5)?
In a parallelogram, any interior angle has this relationship to the angles adjacent to it.
What is supplementary?
A circle has a sector with central angle 45 degrees and area 32 cm2. Find the circle's total area.
What is 256 cm2?
The distance formula.
What is the square root of the sums of the squares of the difference in x-values and the difference in y-values?
The measure of an interior angle of a regular polygon is 140 degrees. How many sides does the polygon have?
What is 9?
What kind of transformation has the rule (x, y) --> (y, x)?
Reflection across the line y = x.
What is congruent? What is "angles supplementary to congruent angles are congruent?"