Question

(Sen(30)÷Cos(45))+(Sec(45)÷Tang(45))

Answer 1

sen 30 = 0.5
cos 45 = 0.7071

sen 30/ cos 45 = 0.5 / 0.7071 = 0.7071

sec 45 = 1/ cos 45 = 1.4142
tan 45 = 1

sec 45 / tan 45 = 1.4142/1 = 1.4142

sumamos   0.7071 + 1.4142 = 2.121 

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