Question

8)sin10.sin50.sin60.sin70=√3/16​

Answer 1

Answer:

$sin(x) \times sin(x + 60) \times sin(60 - x) \\ = \frac{1}{4} sin3x$

Step-by-step explanation:

Sin10×sin50×sin70×sin60

1/4sin(10×3)×sin60

1/8×√3/2=√3/16