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