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Posted: **Mon Jul 11, 2022 10:30 am**

: Express The Product As A Sum Containing Only Sines Or Cosines Sin 50 Cos 60 Oa 1 Cos 110 Sin 0 B 1 O D Si 1 (55.2 KiB) Viewed 21 times

Express the product as a sum containing only sines or cosines. sin (50) cos (60) OA. 1 [cos (110) + sin 0] B. 1 O D. [sin (110)- sin 0] O C. 1 [cos (110) - cos 0] cos² (300²)