What is the general solution for cot(x)=-2/3 ?

The general solution for cot(x)=-2/3 is x=2.15879…+pin

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cot(x)=-2/3

cot (x) = - \frac{2}{3}

x = 2.15879 \dots + πn

Degrees

x = 123.69006 \dots^{\circ} + 18 0^{\circ} n

Solution steps

cot (x) = - \frac{2}{3}

Apply trig inverse properties

cot (x) = - \frac{2}{3}

General solutions for

cot (x) = - \frac{2}{3}

cot (x) = - a \Rightarrow x = arccot (- a) + πn

x = arccot (- \frac{2}{3}) + πn

x = arccot (- \frac{2}{3}) + πn

Show solutions in decimal form

x = 2.15879 \dots + πn

tan (\frac{3 θ}{4}) = \frac{- 3}{3}

30 = 15 cos (\frac{2 π}{365} t) + 43

sin (x) = + 1 e

sin (2 x) cos (x) + cos (2 x) sin (x) = - 1

2 cos (x) = 0.2

What is the general solution for cot(x)=-2/3 ?
The general solution for cot(x)=-2/3 is x=2.15879…+pin