Afarm uses a circular system to water the crops. the arm on the system (the radius) is 400 meters long. what area of land can it water? use 3.14 to approximate pi.

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x