If 7 sin2 3 cos2 4 then find the value of tan July 8, 2019 16 32 64 128 If 0 a b π/4 and sin(a+b)=24/25 and cos(a-b)=4/5 then find the value of tan2a 7 sin square theta + 3 cos square theta equal to 4 Find the exact value of sin 75° Find the exact value of sin