The radian measure of a central angle of a unit circle is the length of the arc on the circle intercepted by the angle. Based on this assumption, what is the radian measure of the angle between two adjacent spokes radiating from the center of a bicycle wheel with a radius of 1 foot, if the bicycle wheel has 18 evenly-spaced spokes?

Which choice represents the sample space ,s for this event

State if the two triangles are congruent. if they are, state how you know?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.