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Popular >

arccos(x)=180

Solution

arccos (x) = 18 0^{\circ}

Solution

x = - 1

Solution steps

arccos (x) = 18 0^{\circ}

Apply trig inverse properties

x = - 1

Popular Examples

sin(a)=(29.7)/(54.5)

sin (a) = \frac{29.7}{54.5}

1.0003sin(30)=1.46sin(x)

1.0003 sin (3 0^{\circ}) = 1.46 sin (x)

3tan(x)+2cos(x)=0

3 tan (x) + 2 cos (x) = 0

(cos(x))(bsin(x)-a)=0,0<= x<2pi

(cos (x)) (b sin (x) - a) = 0, 0 \leq x < 2 π

cos(x)=-5/(sqrt(34))

cos (x) = - \frac{5}{34}

Frequently Asked Questions (FAQ)

What is the general solution for arccos(x)=180 ?
The general solution for arccos(x)=180 is x=-1