Question

sin10×sin50×sin60×sin70​

Answer 1

Answer:

Step-by-step explanation:

sin theta*sin(60+theta)*sin(60-theta)=sin3 theta/4

here theta=10

therefore answer will come as (root 3/16)

Answer 2

Hey mate here is your answer ;

$\sin(10) \times \sin(50) \times \sin(60) \times \sin(70)$

=

−0.0336703534688