Solve 2*cos(2.0287578477)-2.0287578477*sin(2.0287578477)

$$2 \times \cos ( 2.0287578477 ) -2.0287578477 \times \sin ( 2.0287578477 )$$

Evaluate

$$1.926926097899418524559897133$$

Solution Steps

Evaluate trigonometric functions in the problem

$$2 \cdot 0.9993731844102026 - 2.0287578477 \cdot 0.03540110565803071$$

Multiply 2 and 0.9993731844102026 to get 1.9987463688204052.

$$1.9987463688204052-2.0287578477\times 0.03540110565803071$$

Multiply 2.0287578477 and 0.03540110565803071 to get 0.071820270920986675440102867.

$$1.9987463688204052-0.071820270920986675440102867$$

Subtract 0.071820270920986675440102867 from 1.9987463688204052 to get 1.926926097899418524559897133.

$$1.926926097899418524559897133$$

Factor

$$\frac{264464676617 \cdot 7286137878783749}{2 ^ {27} \cdot 5 ^ {27}} = 1\frac{9.269260978994184 \times 10^{26}}{1 \times 10^{27}} = 1.9269260978994185$$