Formulas
Equation of a Circle
(x-h)2+(y-k)2=r2
Number 19.
90
Number 21.
NO
Type of line that always is always perpendicular to the radius.
Tangent line.
You do this when two logs are added.
Multiply
The formula used to find the value added when completing the square.
(b/2)2
Number 21
100
Number 24.
5
Two chords that are equidistant from the center are.
Congruent.
The idea and representation of a polynomial having a repeated root.
Multiplicity
(arc angle/2)
Number 14.
13
Number 15 pg. 2
36
The arc length is proportionate to.
The angle measure.
X values that do not have a y value for a given function.
Excluded values
Formula of an angle which falls inside the circle but is neither inscribed nor the internal angle. Forms two vertical angles.
1/2(arc1+arc2)
Number 12.
47/2
Pg. 2 Number 8
8.2
If a diameter is perpendicular to a chord, then it _____ the chord and its arc.
Bisects
A graph that included only the positive values or differences from zero.
Absolute Value
Formula of the sides of an angle outside of a circle formed by secant and tangent lines.
(tangent)2=product of secant segments
Number 15.
23.25
Pg. 2 Number 13
10
If 2 angles intercept the same arc, then the angles are ________.
Congruent
The process of maximizing efficiency when considering the relationship between two variables.
Optimization