[" 21.If "A" lies in the third quadrant and "3" tan "A-4=0" ,t "],[5sin2A+3sin A+4cos A" is equition "],[[" (a) "0," (b) "-(24)/(5)]]

If A lies in the third quadrant and 3 tan A-4=0, then 5sin2A+3sin A+4cos A is equal to

If A lies in the third quadrant and 3 tan A- 4 =0, then 5sin2A + 3 sinA + 4cosA=

If A lies in the third quadrant and 3 tan A-4 = 0, then 5 sin 2A + 3sinA + 4 cosA is equal to

If A lies in the third quardrant and 3 tan A -4 =0 , then 5 sin 2A+3 sin A + 4 cos A is equal to

If A is in the III quadrant , 3 tan A-4=0 " then " 5 sin 2A + 3 sin A + 4 cos A =

If A lies in the third quadrant and 3 tan A-4 = 0, then 5 sin 2A + 3sinA + 4 cosA is equal to ........... A) 0 B) (-24)/(5) C) (24)/(5) D) (48)/(5)

If A lies in the third quadrant and tan A=(4)/(3) then find the value of sin A+cos A

If A lies in the 3rd quadrant and tan A =4/3, then the value of ( sin 2A+ 3 sin A cos A) is-