Question: Please provide answers for this question. I am checking them against Symbolab and WolframAlpha's final answers to see which site simplifies them the best, so
Please provide answers for this question. I am checking them against Symbolab and WolframAlpha's final answers to see which site simplifies them the best, so no need to break it down (just provide the letter answer).

If tanxy = x then dy = Select one: O a . 1-ytan(cy) sec(cy) stan(ry)sec(cy) Oh sec (ry)-y O c. cos (xy) O d, cos (cy) O e. cos-(cy) -y
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