Math, asked by pranati61, 10 months ago

what is the sign in the quadrant pie/2<A<pie and 3pie/2<B<2pie.​

Answers

Answered by Anonymous
1

Answer:

π/2 < A <π = 2nd quadrant so , sign is

(-ve,+ve)

and ,3π/2 < B < 2π = 4 th quadrant ,so sign will be (-ve ,-ve).

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