If ` sin A = (336)/(625) " where " 450^(@) lt A lt 540^(@) , " then " sin"(A)/(4)=`

If sinA=(336)/(625)where450^(@)ltAlt540^(@), then sin""(A)/(4)=

If sinA=(336)/(625)where450^(@)ltAlt540^(@), then sin""(A)/(4)=

If sin A = 3/5 , where 450^@ lt A lt 540^@ , then cos A/2 is equal to:

If sin alpha=336/625 and 450^(@) lt alpha lt 540^(@) ,then sin((alpha)/(4)) is equal to

If 450^(@) lt A lt 540^(@), sin A = 3//5 , then cos A//2=

If sin theta = sin 15^(@) + sin 45^(@), " where " 0^(@) lt theta lt 90^(@), then value of theta is

If cos theta - sin theta = (1)/(5) , where 0 lt theta lt (pi)/(4) , then

If cos theta - sin theta = (1)/(5) , where 0 lt theta lt (pi)/(4) , then

If sin x=(12)/(13) "and sin " y= (4)/(5) " where " (pi)/(2) lt x lt pi " and " 0 lt y lt .(pi)/(2) find the values of (i) " sin " (x+y) " "(ii) " cos " (x+y) " "(iii) " tan " (x-y)

If sin alpha = (-3)/(5), where pi lt alpha lt (3pi)/(2), then cos ((alpha)/(2))=