Question8.tan x =--, where x is in second quadrant.3 – InterviewSolution

1.

Question8.tan x =--, where x is in second quadrant.3

Answer»

since tanx = -4/3. is in the second quardrant => cotx = -3/4

so , sinx will be positive = 4/√4²+3² = 4/5 => cosecx = 5/4

and cosx will be negative = -3/5 => secx = -5/3

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