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Formula
Calculate the value
Answer
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Find the approximate value
Answer
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$\sin\left( -30 \right)$
$- \sin\left( 30 \right)$
Simplify the expression
$\color{#FF6800}{ \sin\left( - 30 \right) }$
$\sin\left( - 30 \right) $ is $ - \sin\left( 30 \right)$
$\color{#FF6800}{ - } \color{#FF6800}{ \sin\left( 30 \right) }$
$\approx 0.988$
Find the approximate value
$\color{#FF6800}{ \sin\left( - 30 \right) }$
$ $ Find the approximate value $ $
$\approx \color{#FF6800}{ 0.988 }$
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