Find the Exact Value of the Expression Using the Provided

question 72

Multiple Choice

Find the exact value of the expression using the provided information.
-Find tan(s - t) given that cos s = - 135 , with s in quadrant II, and sin t = 178 , with t in quadrant II.

• A) - 220171
• B) - 203
• C) - 140171
• D) 203

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