Without using a calculator, find the values of x such that cos 2x = sin 2300, where -1800 ≤ x ≤ 1800 .
cos 2x = sin 230
Month: February 2023
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All the things you need to do well in your studies
Without using a calculator, find the values of x such that cos 2x = sin 2300, where -1800 ≤ x ≤ 1800 .