NCERT Miscellaneous Exercise Q8 - Trigonometric Functions

Question: If tan x=-4/3 and x lies in quadrant II, find sin(x/2), cos(x/2) and tan(x/2).

Answer: sin(x/2)=2/sqrt(5), cos(x/2)=1/sqrt(5), tan(x/2)=2.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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