What two angles are vertical of one another?
angle 2 angle 3
angle 2 angle 4
angle 1 angle 4
angle 1 angle 2
What is the formula to find the Circumference?
C=2(Radius)<sup>2</sup>
C=π(Diameter)
C=2π(Radius)
C=π(Radius)
What is the formula to find the radius?
R=2π(Diameter)
R=2(Diameter)
R= 1/2(Diameter)
R=π(Diameter)
Identify the type of angle
adjacent
supplementary
vertical
complimentary
Classify this type of angle.
acute
obtuse
right
straight
Classify this type of angle.
straight
obtuse
acute
right
Classify this type of angle.
straight
obtuse
right
acute
Identify the pair of angles
Complementarary
Supplementary
Neither
An obtuse angle measures between ___ degrees and 180 degrees.
45
0
90
30
What is the formula to find the area of a circle?
A= π(radius)<sup>2</sup>
A=2π(Radius)<sup>2</sup>
A=2(Diameter)
A=π(Radius)
Classify this type of angle.
right
obtuse
acute
straight
A right angle measures how many degrees?
90
45
180
0
Identify the pair of angles
Supplementary
Neither
Complementarary
What is the formula to find the Diameter
D=2(Circumference)
D=2π(Radius)
D=2(Radius)
D=π(Radius)<sup>2</sup>