Mathematics, 19.02.2021 23:50 Lesquirrel
BRAINLIEST! LOOK AT ATTACHMENT FOR MORE INFO! Find the exact value of cos left parenthesis x plus y right parenthesis if sin open parentheses x close parentheses equals 3 over 5and cos open parentheses y close parentheses equals negative 5 over 13, if 0 less than x less than pi over 2 and pi over 2 less than y less than pi.
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BRAINLIEST! LOOK AT ATTACHMENT FOR MORE INFO! Find the exact value of cos left parenthesis x plus y...
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