What is the general solution for cos(x)=0.998482 ?

The general solution for cos(x)=0.998482 is x=0.05510…+2pin,x=2pi-0.05510…+2pin

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cos(x)=0.998482

cos (x) = 0.998482

x = 0.05510 \dots + 2 πn, x = 2 π - 0.05510 \dots + 2 πn

Degrees

x = 3.15739 \dots^{\circ} + 36 0^{\circ} n, x = 356.84260 \dots^{\circ} + 36 0^{\circ} n

Solution steps

cos (x) = 0.998482

Apply trig inverse properties

cos (x) = 0.998482

General solutions for

cos (x) = 0.998482

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

x = arccos (0.998482) + 2 πn, x = 2 π - arccos (0.998482) + 2 πn

x = arccos (0.998482) + 2 πn, x = 2 π - arccos (0.998482) + 2 πn

Show solutions in decimal form

x = 0.05510 \dots + 2 πn, x = 2 π - 0.05510 \dots + 2 πn

3 sin (2 x) - sin (x) = 0

(- 6 cos (x) - 5 sin (x))^{2} + 11 sin^{2} (x) = 51

cos (5 x) - sin (2 x) - cos (x) = 0

cosh (4 x) = 0

x, tan (2 x) = - \frac{( \frac{30 + 20}{2} )}{80}

What is the general solution for cos(x)=0.998482 ?
The general solution for cos(x)=0.998482 is x=0.05510…+2pin,x=2pi-0.05510…+2pin