What is the general solution for 0.82=0.102cos(3.715t) ?

The general solution for 0.82=0.102cos(3.715t) is No Solution for t\in\mathbb{R}

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

0.82=0.102cos(3.715t)

0.82 = 0.102 cos (3.715 t)

No Solution for t \in R

Solution steps

0.82 = 0.102 cos (3.715 t)

Switch sides

0.102 cos (3.715 t) = 0.82

Multiply both sides by

1000

0.102 cos (3.715 t) = 0.82

To eliminate decimal points, multiply by 10 for every digit after the decimal pointThere are

3

digits to the right of the decimal point, therefore multiply by

1000

0.102 cos (3.715 t) \cdot 1000 = 0.82 \cdot 1000

Refine

102 cos (3.715 t) = 820

102 cos (3.715 t) = 820

Divide both sides by

102

102 cos (3.715 t) = 820

Divide both sides by

102

\frac{102 cos ( 3.715 t )}{102} = \frac{820}{102}

Simplify

cos (3.715 t) = \frac{410}{51}

cos (3.715 t) = \frac{410}{51}

- 1 \leq cos (x) \leq 1

No Solution for t \in R

sin^{2} (x) + 0.49 = 1

6 cos^{2} (θ) + sin^{2} (θ) = 4

15 sin (3 0^{\circ}) = 10 sin (x)

sin (0) = - sin (o) cos (0)

\frac{sin ( 78.0538888 9 ^{\circ} )}{8} = \frac{sin ( x )}{10}

What is the general solution for 0.82=0.102cos(3.715t) ?
The general solution for 0.82=0.102cos(3.715t) is No Solution for t\in\mathbb{R}