To calculate this expression, we first need to convert the angles to radians.
sin(10') = sin(10pi/180) ≈ 0.1736sin(80') = sin(80pi/180) ≈ 0.9848tan(50') = tan(50*pi/180) ≈ 1.1918
Now, let's plug these values into the expression:
sin(10') - sin(80')tan(50')≈ 0.1736 - 0.9848 1.1918≈ 0.1736 - 1.1739≈ -1.0003
Therefore, sin(10') - sin(80')*tan(50') ≈ -1.0003.
To calculate this expression, we first need to convert the angles to radians.
sin(10') = sin(10pi/180) ≈ 0.1736
sin(80') = sin(80pi/180) ≈ 0.9848
tan(50') = tan(50*pi/180) ≈ 1.1918
Now, let's plug these values into the expression:
sin(10') - sin(80')tan(50')
≈ 0.1736 - 0.9848 1.1918
≈ 0.1736 - 1.1739
≈ -1.0003
Therefore, sin(10') - sin(80')*tan(50') ≈ -1.0003.