10:51 ) & A A - O 为 26% ■ illeenisd.schoology.com 2) 3 of 10 Complete the steps by applying trig identities to show that the left hand side of the equation is equivalent to the right hand side. S =...

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Extracted text: 10:51 ) & A A - O 为 26% ■ illeenisd.schoology.com 2) 3 of 10 Complete the steps by applying trig identities to show that the left hand side of the equation is equivalent to the right hand side. S = cos tan a Steps: sin rcos tan e cos z sin z. cos 2 : sin r CONE. 0s cos sin :: (Cusz + sin z) # cut r cOS E sin sin SI Sim r 1 sia a+ 1 : - tan z sin a sin coe cos Cos sin z : cot a. : cot r. cot sin cos Ki a 1+ e sin z-ece z+sin sin r(ms z+1) Cos T CO6 cos +1 Next (X II