Basic Math Examples

$5 \sin (20) + 3.3 \sin (40) + 10 \sin (190)$

Step 1

Simplify each term.

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Step 1.1

Evaluate $\sin (20)$ .

$5 \cdot 0.34202014 + 3.3 \sin (40) + 10 \sin (190)$

Step 1.2

Multiply $5$ by $0.34202014$ .

$1.71010071 + 3.3 \sin (40) + 10 \sin (190)$

Step 1.3

Evaluate $\sin (40)$ .

$1.71010071 + 3.3 \cdot 0.6427876 + 10 \sin (190)$

Step 1.4

Multiply $3.3$ by $0.6427876$ .

$1.71010071 + 2.12119911 + 10 \sin (190)$

Step 1.5

Evaluate $\sin (190)$ .

$1.71010071 + 2.12119911 + 10 \cdot - 0.17364817$

Step 1.6

Multiply $10$ by $- 0.17364817$ .

$1.71010071 + 2.12119911 - 1.73648177$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Add $1.71010071$ and $2.12119911$ .

$3.83129982 - 1.73648177$

Step 2.2

Subtract $1.73648177$ from $3.83129982$ .

$2.09481805$