The expression cot 0 × sec 0 simplifies to 1/sin, which is csc 0. This is achieved by expressing cot and sec in terms of sine and cosine and then multiplying them. ;
The question requires us to simplify the expression cot 0 \( sec 0 .
By using trigonometric identities, we know that cot 0 is equivalent to s in 0 cos 0 and sec 0 is equivalent to cos 0 1 .
When we multiply these two expressions, the cos 0 in the numerator and the denominator cancel out, and we are left with s in 0 1 , which is the definition of csc 0.
The expression sec 0 simplifies to 1, while cot 0 is undefined because it involves division by zero. Therefore, the final simplified values are that sec 0 = 1 and cot 0 cannot be evaluated.
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