What is the general solution for cos(X)=0.4848 ?

The general solution for cos(X)=0.4848 is X=1.06466…+2pin,X=2pi-1.06466…+2pin

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

cos(X)=0.4848

cos (X) = 0.4848

X = 1.06466 \dots + 2 πn, X = 2 π - 1.06466 \dots + 2 πn

Degrees

X = 61.00063 \dots^{\circ} + 36 0^{\circ} n, X = 298.99936 \dots^{\circ} + 36 0^{\circ} n

Solution steps

cos (X) = 0.4848

Apply trig inverse properties

cos (X) = 0.4848

General solutions for

cos (X) = 0.4848

cos (x) = a \Rightarrow x = arccos (a) + 2 πn, x = 2 π - arccos (a) + 2 πn

X = arccos (0.4848) + 2 πn, X = 2 π - arccos (0.4848) + 2 πn

X = arccos (0.4848) + 2 πn, X = 2 π - arccos (0.4848) + 2 πn

Show solutions in decimal form

X = 1.06466 \dots + 2 πn, X = 2 π - 1.06466 \dots + 2 πn

What is the general solution for cos(X)=0.4848 ?
The general solution for cos(X)=0.4848 is X=1.06466…+2pin,X=2pi-1.06466…+2pin