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Use a caloulator to evaluate the expression.sin 253° 39' cos 16° 21'+ cos 253° 39' sin 1621'sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'=(Type an integer or decimal rounded to four decimal places as needed.)

Question
Use a caloulator to evaluate the expression.
sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16
21'
sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'=
(Type an integer or decimal rounded to four decimal places as needed.)
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Use a caloulator to evaluate the expression. sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16 21' sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'= (Type an integer or decimal rounded to four decimal places as needed.)

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Step 1

Given trigonometric e...

sin 253° 39'cos 16°21'+cos 253°39'sin 16°21'
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sin 253° 39'cos 16°21'+cos 253°39'sin 16°21'

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Math

Trigonometry

Trigonometric Ratios

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