Question

prove that sec theta+tan theta-1/tan theta-sec theta+1=cos theta/1-sin theta

Answer 1

Answer:

See the attachment for the answer.

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Answer 2

Answer:

11Soap is a salt of a fatty acid[1] used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In industrial settings, soaps are used as thickeners, components of some lubricants, and precursors to cataly