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