" 14.Find the value of "(sin50^(@))/(sin130^(@))

The value of (sin50^(@))/(sin130^(@)) is …………

The value of (sin50^(@))/(sin130^(@)) is ….. .

The value of (sin50^(@))/(sin130^(@)) is ….. .

Find the value of sin 75^(@) sin 15 ^(@).

Find the value of (sin 50^(@))/(cos40^(@))+("cosec"40^(@))/(sec 50^(@))-4cos 50^(@) " cosec"40^(@).

Find the value of sin50^(@)-cos40^(@) .

Find the value of sin50^(@)-cos40^(@) .

Without using trigonometric tables,find the value of ((sin50^(@))/(cos40^(@)))+((cos ec40^(@))/(sec50^(@)))-4cos50^(@)cos ec40^(@)

Find the value of sin10^(@).sin30^(@).sin50^(@).sin70^(@) .

The value of sin50^(@)-sin70^(@)+sin10^(@) is