Factoring
What are the factors of x2 - 4x + 4
What is
(x - 2) (x - 2)
OR
(x - 2)2
What is the equation of a circle?
What is (x - h)2 + (y - k)2 = r2
What is the type 2 formula?
What is a(a + b) = c(c + d)
True or False
Tangent segments from a point on the outside of a circle are congruent.
If false, tell me the correct answer.
What is true
What is the sum of exterior angles in a hexagon?
A. 180 C. 540
B. 360 D. 720
What is the GCF of 4x4 + 22x3?
What is 2x3
True or False:
A chord is a segment that connects the center of a circle to any point on a circle?
If false,
What is the correct answer?
What is false
A radius is a segment that connects the center of a circle to any point on a circle.
What is the type 1 formula?
What is (a * b) = (c * d)
What type of angle does the point of tangency make when it reaches the circle?
What is a
Right angle
OR
90 degrees
Find the midpoint of the line segment with the given endpoints.
(2,-1) (-4,-3)
What is (-1,-2)
15x2 + 14x - 8
What is (5x - 2)(3x + 4)
Write the equation of a circle with a center of (15, -6) and a radius 13
What is (x - 15)2 + (y + 6)2 = 169
True or False:
If two chords intersect in a circle, then the products of the lengths of the chord segments are equal.
If false, state the reason why it is false.
What is true
In the circle A, BC is a tangent and AB is the radius.
If BC is a tangent, then AB is perpendicular to BC.
Suppose AB = 20 meters and AC = 29 meters. Find the measure of BC.
What is BC = 21 meters
The sum of the interior angles of a polygon is 1080 degrees. How many sides does the polygon have?
What is 8 sides
What are the factors of 6x2 - 4x - 16
What is 2(3x + 4)(x - 2)
If the Diameter of circle T is 2√41 , what is the radius of circle T?
What is √41
If circle A has a radius AT of 5 and TP is the tangent to the circle and has a length of 12. What is the length of AP?
What is AP = 13
In the circle A, BC is a tangent and AB is the radius.
If BC is a tangent, then AB is perpendicular to BC.
Suppose AB = 5 meters and BC = 12 meters. Find the measure of AC.
What is AC = 13 meters
What are the three equations for trig functions?
What are
Sin = O/H
Cos = A/H
Tan = O/A
2x2 + 14x + 3
What is PRIME
Find an equation of the circle whose center is at the point (-4 , 6) and passes through the point (1 , 2).
What is (x + 4) 2 + (y - 6) 2 = 41
If a tangent segment and a secant segment are drawn to a circle from an exterior point, what is the equation for this type?
What is a2 = b(b + c)
In the circle O, PT is a tangent and OP is the radius.
If PT is a tangent, then OP is perpendicular to PT.
Suppose OP =X units and PT =5 units and OT =X+1 units.
What is X = 12
A 15-foot wire is tied from the top of a pole to a stake in the ground. If the stake is 5 feet from the base of the pole, find the height of the pole.
What is
h = √200
or
h = 10√2 ft
or
h = 14.14 ft