The expressiontan 57 + cot 37 is equal totan 33 + cot 53 – McqOptions

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1.	The expressiontan 57 + cot 37 is equal totan 33 + cot 53
A.	tan 33 cot 57
B.	tan 57 cot 37
C.	tan 33 cot 53
D.	tan 53 cot 37
Answer» C. tan 33 cot 53

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