Math, asked by dukehaymen, 7 months ago

If tanx = 3/4 , 180⁰ < x < 270⁰ , the value of cos x is

Answers

Answered by sabigpta

0

Answer:

tanx 3/4...........

Answered by thamaraiselvi2000

1

Answer:

tan inverse of 3/4 = 36.86 approximately

given the condition, we must add 36.86 to 180

and that will be x=216.86

cos(216.86)= -0.8

Step-by-step explanation:

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