Evaluate, using the tables if necessary. sec 180 + sin 270 - tan 180 + cot 270

Mandrive asked Feb 2, 2022

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40 votes

Evaluate, using the tables if necessary.

sec 180 + sin 270 - tan 180 + cot 270

Mandrive asked Feb 2, 2022

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17 votes

Answer:

-2

Explanation:

sec 180 + sin 270 - tan 180 + cot 270

= -1 + (-1) - 0 + 0

= -1 + (-1)

= -2

GlassFish answered Feb 7, 2022

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