How did he get the value inside the circle by ===//= √xlt) sin (nwot) dit bn cl 11 2 (= (₁-7) Sin (2nit) dt D (t-1) cos (2ttnt) 2tth Sin (2nnt) 471n 27th -sin (2πth) 2 п'
How did he get the value inside the circle by ===//= √xlt) sin (nwot) dit bn cl 11 2 (= (₁-7) Sin (2nit) dt D (t-1) cos (2ttnt) 2tth Sin (2nnt) 471n 27th -sin (2πth) 2 п'
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 72E
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