1.

θ lies in the first quadrant and 5 tan θ-4, then

Answer»

angle is in first quadrant5tan=4so tan=4/5that means sin=4/root(41)so (5sin-3)/(5sin+2)=(5*4/root(41)-3)/(5*4/roo(41)+2)=(20-3root(41))/(20+2root(41))



Discussion

No Comment Found