if `sinA=-5/13 , pi <= A <= (3pi)/2` and `cosB=3/5 , (3pi)/2 <= B <= 2pi` then find `tan(A+B)`

If sinA = -5/13 and pi lt A lt (3pi)/(2) , find the values of the following: i) sin(A/2) , ii) cos(A/2) , iii) tan(A/2)

If sinA=-4/5 and pi lt A lt (3pi)/2 , find the value of (cosecA+cotA)/(secA-tanA)

If sinA=-4/5 and pi lt A lt (3pi)/2 , find the value of (cosecA+cotA)/(secA-tanA)

If sinA=12/13 and sinB=4/5 where pi/2 < A < pi and 0 < B < pi/2 then find the following (i) sin(A+B) (ii)cos(A+B)

If sinA=12/13 and sinB=4/5 where pi/2 < A < pi and 0 < B < pi/2 then find the following (i) sin(A+B) (ii)cos(A+B)

If sinA=(12)/(13) , then the value of (sec A+cosec A) is :

The number of triangles ABC that can be formed with sinA=5/(13), a=3 and b=8 is

If A is in the fourth quadrant and cosA=(5)/(13) , find the value of (13sinA+5secA)/(5tanA+6" cosec A") :

If sinA=3/5, 0 lt A lt pi/2 and cosB=-12/13, pi lt B lt (3pi)/2 , then find the values of the following: (i) sin(A-B)