Question

cos x = -1/2 , x lies in third quadrant.
find the value of other five trigonometric functions ​

Answer 1

Answer:

x=240 degrees

Step-by-step explanation:

Sinx=sin(180+60)

IN the 3rd quardrant sin is negative

Tan (240)=tan(180+60)=tan 60=sqrt 3

Secx =(1/cosx) =1/-1/ 2=-2

Cosecx=(1/sinx)=1/sqrt3/2=2/sqrt3

Cotx=1/tanx=1/sqrt3

Hope you'll understand

Answer 2

Answer:

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