if tan theta=5/6 and the terminal side of the quadrant is in the third quadrant.find the remaining trignometric ratios of theta.
Answers
Answered by
1
Given ,
Tan(Φ) = 5/6 = P/B
Φ lies in third quadrant
By Pythagoras theorem ,
(H)² = (6)² + (5)²
(H)² = 36 + 25
(H)² = 61
H = √61
Since , Φ lies in third quadrant
Sin(Φ) = -5/√61
Cos(Φ) = -6/√61
Cot(Φ) = 6/5
Sec(Φ) = -√61/6
Cosec(Φ) = -√61/5
Similar questions