Evaluate each of the following. In each case explain your thinking. a. Cos^-1 (cos(-pi/6))

Part I:
What is the value of cos(-pi/6)

Part II:
to solve the problem cos^-1(cos)(-pi/6)) find the angle in the interval [0,pi] whose cosine

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?