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Use a calculator to evaluate the following to 4 decimal places.

Use a calculator to evaluate the following to 4 decimal places.-example-1

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Answer:

Explanation:

sin 23.4° = .3971

tan 45.6° = 1.0212

sec 66.8° = 2.5384

cos 87.3° = .0471

csc 34° = 1.7883

cot 65° = .4663

you just need a scientific calculator to get the values of these trigonometric identities and then write the answers to 4 decimal places.

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