What is the general solution for cos(x)=0.50074242 ?

The general solution for cos(x)=0.50074242 is x=1.04634…+2pin,x=2pi-1.04634…+2pin

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cos(x)=0.50074242

cos (x) = 0.50074242

x = 1.04634 \dots + 2 πn, x = 2 π - 1.04634 \dots + 2 πn

Solution steps

cos (x) = 0.50074242

Apply trig inverse properties

x = arccos (0.50074242) + 2 πn, x = 2 π - arccos (0.50074242) + 2 πn

Show solutions in decimal form

x = 1.04634 \dots + 2 πn, x = 2 π - 1.04634 \dots + 2 πn

2 sin (4 x) - 1 = 0, - 2 π \leq x \leq 3 π

tan (θ) = \frac{10}{10}

0 = sin (\frac{θ}{2}) - sin (θ)

sin (b) = 0.823

\frac{29}{sin ( 5 0 ^{\circ} )} = \frac{37}{sin ( x )}

What is the general solution for cos(x)=0.50074242 ?
The general solution for cos(x)=0.50074242 is x=1.04634…+2pin,x=2pi-1.04634…+2pin