5. which equation of a circle is represented by the graph?

(points : 1)
x2 + y2 = 16

(x 1)2 + (y 1)2 = 4

(x 1)2 + (y 1)2 = 2

(x 1)2 + (y 1)2 = 16
i will atach doc

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

286 divided by 457.6 what is the quotient?

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.