How do I use a calculator to find sin 82°30'?

asked May 15, 2023 33.8k views

1 vote

by Cels

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2 votes

$82^(\circ)_{}30´0^(\doubleprime)=82+(30)/(60)+(0)/(3600)=82.5^(\circ)$

Therefore:

$\sin (82.5)\approx0.99$

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