What is the general solution for cos(x)= 83/92 ?

The general solution for cos(x)= 83/92 is x=0.44601…+2pin,x=2pi-0.44601…+2pin

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cos(x)= 83/92

cos (x) = \frac{83}{92}

x = 0.44601 \dots + 2 πn, x = 2 π - 0.44601 \dots + 2 πn

Solution steps

cos (x) = \frac{83}{92}

Apply trig inverse properties

x = arccos (\frac{83}{92}) + 2 πn, x = 2 π - arccos (\frac{83}{92}) + 2 πn

Show solutions in decimal form

x = 0.44601 \dots + 2 πn, x = 2 π - 0.44601 \dots + 2 πn

sin (\frac{π}{4} x) = 1

3 cos (x) + 1 = - 2 cos^{2} (x)

3 + 2 sin (β) = 0

sin (2 t) = \frac{3}{2}

cos (θ) = \frac{5}{7}, sin (θ) > 0

What is the general solution for cos(x)= 83/92 ?
The general solution for cos(x)= 83/92 is x=0.44601…+2pin,x=2pi-0.44601…+2pin