Equations of Circles
Inscribed Angles/Shapes
Secants, Tangents, and Angle Measures
Arcs/Chords
Area of Triangles and Parallelograms
100
Put this equation in standard form:
2x^2+2y^2=10
x^2+y^2=5
100
Find the given measure:
162
100
How many more points in a circle does a secant pass through than a tangent?
1 point
100
What is a chord?
A chord is a line segment whose endpoints lie on the circle.
100
What is the formula for the area of a triangle?
A =
(1/2)bh
200
What is the center and radius of the following circle: (simplest radical form for answers if necessary)
x^2+(y+10)^2 = 20
center: (0,-10)
radius:
2sqrt5
200
What is an inscribed angle?
An inscribed angle is an angle whose vertex lies on the circle.
200
Find the following measure:
248
200
Find x:
x = 23/7
200
The area of a parallelogram is 20 square yards. The height is 2 yards. What is the base?
10 yards
300
Find the circumference of the following circle: (answer in simplest radical form)
(x-sqrt6)^2+(y-sqrt7)^2 = 12
Area =
4pisqrt3 units^2
300
Find the given measure.
66
300
Find y:
y = 10
300
The measure of arc AB is 120. Find the measure of arc AE and x.
x = 7 and the measure of arc AE is 60.
300
The area of a triangle is 5/2 square furlongs. The base of the triangle is 1/4 furlong. Find the height.
20 furlongs
400
Find the equation of the circle.
The radius of a circle is 3/4.
The center of a circle is
(-sqrt3, 9)
(x+sqrt3)^2+(y-9)^2= 9/16
400
Find x:
x = 10
400
Find x:
x = 4
400
If CE = 4, what is the value of CD?
sqrt41
400
The base and height of a parallelogram are the same. The area of the parallelogram is 60 square meters. Find the length of the base.
The base is
2sqrt15 meters
500
The diameter of a circle is 10 meters and the circle passes through the origin. Find the equation of the circle.
x^2+y^2=25
500
Find the measure of angle E.
141
500
Tell me the equation I would setup to solve this problem.
a^2=b(b+c)
500
FH = 18
500
Suppose that the base and height of a triangle and parallelogram are the same. How much bigger will the area of the parallelogram be than the area of the triangle?
2 times.