What is the general solution for tan(a)=(2.8)/9 ?

The general solution for tan(a)=(2.8)/9 is a=0.30161…+pin

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tan(a)=(2.8)/9

tan (a) = \frac{2.8}{9}

a = 0.30161 \dots + πn

Degrees

a = 17.28149 \dots^{\circ} + 18 0^{\circ} n

Solution steps

tan (a) = \frac{2.8}{9}

Apply trig inverse properties

tan (a) = \frac{2.8}{9}

General solutions for

tan (a) = \frac{2.8}{9}

tan (x) = a \Rightarrow x = arctan (a) + πn

a = arctan (\frac{2.8}{9}) + πn

a = arctan (\frac{2.8}{9}) + πn

Show solutions in decimal form

a = 0.30161 \dots + πn

cos (2 x) - 9 cos (x) + 5 = 0

u, x = 5 tanh (u)

2 sin (x) - csc (x) = 2

5 cos (θ) - 3 = 0

(cos (x)) (sin (x)) = - 1

What is the general solution for tan(a)=(2.8)/9 ?
The general solution for tan(a)=(2.8)/9 is a=0.30161…+pin