1. Crops are often grown using a technique called center pivot irrigation that results in circular shaped fields. If the irrigation pipe is 450 m in length, what is the area that can be irrigated after a rotation of 240 degrees? G a) Write the formula. b) Convert degrees to radian. c) Substitute values to find sector of circle, A. d) Write the exact value in terms of . e) Write decimal approximation.

1. Crops are often grown using a technique called center pivot irrigation that results in circular shaped fields. If the irrigation pipe is 450 m in length, what is the area that can be irrigated after a rotation of 240 degrees? G a) Write the formula. b) Convert degrees to radian. c) Substitute values to find sector of circle, A. d) Write the exact value in terms of . e) Write decimal approximation.

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

1. Crops are often grown using a technique called center pivot irrigation that results in circular shaped fields. If
the irrigation pipe is 450 m in length, what is the area that can be irrigated after a rotation of 240 degrees?
a) Write the formula.
b) Convert degrees to radian.
c) Substitute values to find sector of circle, A.
d) Write the exact value in terms of .
e) Write decimal approximation.

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