` (sin 30^(@)-sin90^(@) + 2 cos0^(@))/( tan 30^(@) tan 60^(@))` का मान ज्ञात करो ।

(sin30^(@)-sin90^(@)+2cos0^(@))/(tan30^(@)tan60^(@))

(cos0^(@)+sin90^(@))xx(tan30^(@)xxtan60^(@)) is:

Find the value of : (sin30^(@)-sin90^(@)+2cos0^(@))/(tan30^(@) times tan60^(@))

Prove (1-sin60^(@))/(cos60^(@))=(1-tan30^(@))/(1+tan30^(@))

Find the value of : " "(sin30^(@)-sin90^(@)+2cos0^(@))/(tan30^(@) times tan60^(@))

If x tan 30^(@) = (sin 30^(@) + cos 60^(@))/( tan 60^(@) + sin 60^(@)) , then the value of x is :

sin30 ^ (@) sin ^ (2) (60) ^ (@) + 3cos60 ^ (@) tan45 ^ (@) =

sin^(2) 60^(@) + 2 tan 45^(@) - cos^(2) 30^(@)

Find the value of (Cos30^@-sin30^@)/ (Sin60^@+Cos60^@) (Cos30^@-sin30^@)/ (Sin60^@+Cos60^@) का मान ज्ञात करें ।

The value of (sin 30^(@) - cos 60^(@) + tan 45^(@))/(cos 90^(@) + tan 45^(@) + sin 90^(@)) is