(a) Find an approximate value for the integral / cos a dz using the Composite Simpson's rule with N = 2 correct to four decimal points. (b) Use the answer to part (a) and an appropriate trigonometrical identity to deduce an approximate value for : (1– cos(2r)) dr.
(a) Find an approximate value for the integral / cos a dz using the Composite Simpson's rule with N = 2 correct to four decimal points. (b) Use the answer to part (a) and an appropriate trigonometrical identity to deduce an approximate value for : (1– cos(2r)) dr.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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