if cot x=3÷4 and x lies in the 3rd quatrent . find the value of the five trignometric functions
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Hello!
cotx = 3 / 4, x lies in 3rd quadrant.
In 3rd quadrant :-
tanx, cotx are +ve . Rest all rest are -ve.
Calculating Hypotenuse, h :
h = √ b² + p² = √ 3² + 4² = ± 5
✓ cotx = 3 / 4
✓ tanx = 4 / 3
✓ cosx = - 3/ 5
✓ secx = - 5 / 3
✓ sinx = - 4 / 5
✓ cosecx = - 5 / 4
Cheers!
cotx = 3 / 4, x lies in 3rd quadrant.
In 3rd quadrant :-
tanx, cotx are +ve . Rest all rest are -ve.
Calculating Hypotenuse, h :
h = √ b² + p² = √ 3² + 4² = ± 5
✓ cotx = 3 / 4
✓ tanx = 4 / 3
✓ cosx = - 3/ 5
✓ secx = - 5 / 3
✓ sinx = - 4 / 5
✓ cosecx = - 5 / 4
Cheers!
aswingokul2318pczsvm:
thanks man for your help
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