" 5.If "sin A=(12)/(13)" and "cos B=(-12)/(13)" ,where "A" and "B" lie in second qundrant,find the value of "sin(A+B)

If s in A=(3)/(5),cos B=-(12)/(13), where A and B both lie in second quadrant,find the value of sin(A+B).

If sin A=3/5, cos B=-(12)/(13),\ w h e r e A and B both lie in second quadrant, find the value of sin(A+B) .

If sinA=3/5 and cosB =-12/15 , where A and B both lie in second quadrant, then find the value of sin(A+B).

If sinA=3/5 and cosB =-12/15 , where A and B both lie in second quadrant, then find the value of sin(A+B).

If sin x=(3)/(5),cos y=-(12)/(13), where x and y both lie in second quadrant,find the value of sin(x+y)

If sin x=(3)/(5), cos y=-(12)/(13) , where 'x' and 'y' both lie in second quadrant, find the value of 'sin(x+y)'

If sinx=(3)/(5),cosy=-(12)/(13) , where x and y both lie in second quadrant, find the value of sin(x+y) .

If sinx=3/5 , cosy=-12/13 , where x and y both lie in second quadrant, find the value of sin(x+y).

If "sin" theta=(3)/(5),cos phi=-(12)/(13) , where theta and phi both lie in second quadrant, find the value of "sin"(theta+phi) .

If sinx=3/5,cosy=-(12)/(13), where x and y both lie in second quadrant, find the value of sin (x + y)dot