Circle Vocabulary
Arc Length
Sector Area
100
Draw a circle with a chord labeled AB and a radius labeled OC.
Lots of answers
100
What is the arc length formula?
Arc = \theta/360 \cdot 2\pi r
100
What is the sector area formula?
Area = \theta/360 \cdot \pi r^2
200
Name 1 tangent line and state the point of tangency
SR is the tangent line and R is the point of tangency
300
If angle Z is made by two tangent lines and measures 45 degrees, what is angle w?
135
400
Name two right angles in this diagram:
ABC and ABD
500
Draw a circle with a central angle AOB and an inscribed angle
Lots of answers!