Trigonometry Examples

$(- 22.2, 19.9) + 3 (- 0.8, 6.3)$

Step 1

Multiply $3$ by $- 0.8$ .

$(- 22.2, 19.9) + 3 (- 2.4, 6.3)$

Step 2

Multiply $3$ by $6.3$ .

$(- 22.2, 19.9) + 3 (- 2.4, 18.9)$

Step 3

Combine each component of the vectors.

$(- 22.2 - 2.4, 19.9 + 18.9)$

Step 4

Subtract $2.4$ from $- 22.2$ .

$(- 24.6, 19.9 + 18.9)$

Step 5

Add $19.9$ and $18.9$ .

$(- 24.6, 38.8)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$