What is the general solution for 7sec(θ)=-9.2 ?

The general solution for 7sec(θ)=-9.2 is θ=2.43544…+2pin,θ=-2.43544…+2pin

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7sec(θ)=-9.2

7 sec (θ) = - 9.2

θ = 2.43544 \dots + 2 πn, θ = - 2.43544 \dots + 2 πn

Solution steps

7 sec (θ) = - 9.2

Divide both sides by

7

sec (θ) = - 1.31428 \dots

Apply trig inverse properties

θ = arcsec (- 1.31428 \dots) + 2 πn, θ = - arcsec (- 1.31428 \dots) + 2 πn

Show solutions in decimal form

θ = 2.43544 \dots + 2 πn, θ = - 2.43544 \dots + 2 πn

cos (x) = \frac{3 3}{2 π}

\frac{sin ( b )}{19} = \frac{sin ( 7 4 ^{\circ} )}{19}

- 8 cos^{2} (x) + 6 = 2

sin (x) = \frac{10}{20}

\frac{sin ( x ) + cos ( x )}{sin ( x )} = 1 - \frac{1}{tan ( x )}

What is the general solution for 7sec(θ)=-9.2 ?
The general solution for 7sec(θ)=-9.2 is θ=2.43544…+2pin,θ=-2.43544…+2pin