Basic Math Examples

$832^{2} + 698^{2} - 2 (832 \cdot 698) \cdot \cos (145)$

Step 1

Simplify each term.

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Step 1.1

Raise $832$ to the power of $2$ .

$692224 + 698^{2} - 2 (832 \cdot 698) \cdot \cos (145)$

Step 1.2

Raise $698$ to the power of $2$ .

$692224 + 487204 - 2 (832 \cdot 698) \cdot \cos (145)$

Step 1.3

Multiply $- 2 (832 \cdot 698)$ .

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Step 1.3.1

Multiply $832$ by $698$ .

$692224 + 487204 - 2 \cdot 580736 \cdot \cos (145)$

Step 1.3.2

Multiply $- 2$ by $580736$ .

$692224 + 487204 - 1161472 \cdot \cos (145)$

$692224 + 487204 - 1161472 \cos (145)$

Step 2

Add $692224$ and $487204$ .

$1179428 - 1161472 \cos (145)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$1179428 - 1161472 \cos (145)$

Decimal Form:

$2130850.16318442$