To find the value of the expression 8sin10°sin50°sin70°, we first need to find the sine values of the given angles.
sin10° ≈ 0.1736sin50° ≈ 0.7660sin70° ≈ 0.9397
Now, we can multiply these values together:
8sin10°sin50°sin70° ≈ 8 0.1736 0.7660 0.9397≈ 8 0.1191≈ 0.9531
Therefore, 8sin10°sin50°sin70° ≈ 0.9531.
To find the value of the expression 8sin10°sin50°sin70°, we first need to find the sine values of the given angles.
sin10° ≈ 0.1736
sin50° ≈ 0.7660
sin70° ≈ 0.9397
Now, we can multiply these values together:
8sin10°sin50°sin70° ≈ 8 0.1736 0.7660 0.9397
≈ 8 0.1191
≈ 0.9531
Therefore, 8sin10°sin50°sin70° ≈ 0.9531.