It is known that `sinbeta=4/5` and `0 < beta < pi` then the value of `(sqrt3 sin(alpha+beta)-2/cos(pi/6) cos(alpha+beta))/(sin alpha)` is

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. {:(No. of accident (x), 0, 1 , 2 , 3, 4, 5 , Total), (Frequency (f): , 46 , ? , ? , 25 , 10 , 5 , 200):}

sin alpha+ sinbeta=(1)/(4) and cos alpha+cos beta=(1)/(3) The value of tan (alpha+beta) is

If sin alpha=sinbeta and cos alpha=cosbeta, then

sin alpha+sinbeta=(1)/(4) and cos alpha+cos beta=(1)/(3) the value of sin(alpha+beta)

B_(4)C is also known as

If 0ltalphalt pi/2, 0ltbetaltpi/2 and 0ltgammalt pi/2 prove that sin(alpha+beta+gamma) lt sinalpha+sinbeta +sin gamma

CaS0_4 is also known as -

If sinalpha+cosbeta=5/4 and cosalpha+sinbeta=3/4 , then value of sin(alpha+beta)=?

If 0ltalphaltbetaltpi/2 show that alpha-sin alpha lt beta-sinbeta