Precalculus Examples

$\sin (\frac{1}{2})$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\sin (\frac{1}{2})$

Decimal Form:

$0.47942553 \dots$

Step 2

Simplify $E x a c t (F o r m) : \sin (\frac{1}{2}) D e c i m a l (F o r m) : 0.47942553 \dots$ .

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Step 2.1

Evaluate $\sin (\frac{1}{2})$ .

$E x a c t F o r m :$

$0.47942553$

$D e c i m a l (F o r m) :$

$0.47942553$

Step 2.2

Multiply $m$ by $m$ by adding the exponents.

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Step 2.2.1

Move $m$ .

$E x a c t F o r m :$

$0.47942553$

$D e c i (m \cdot m) a l (F o r) :$

$0.47942553$

Step 2.2.2

Multiply $m$ by $m$ .

$E x a c t F o r m :$

$0.47942553$

$D e c i m^{2} a l (F o r) :$

$0.47942553$

$E x a c t F o r m :$

$0.47942553$

$D e c i m^{2} a l F o r :$

$0.47942553$

$E x a c t F o r m :$

$0.47942553$

$D e c i m^{2} a l F o r :$

$0.47942553$

Step 3

Since there are no common prime factors, the only common factor for $E x a c t (F o r m) : \sin (\frac{1}{2}) D e c i m a l (F o r m) : 0.47942553 \dots$ is $1$ .

$1$