150 - 30 = 120
150 minus 145 is 5.
WHAT IS NEGATIVE 300 MINUS NEGATIVE 500
-30 - (-24) = -30 + 24 = -6
150 - 133 = 17
174-150 = 24
It is -500-150 = -650
The cosine of 150 degrees is equivalent to the cosine of 180 degrees minus 30 degrees, which can be expressed as (-\cos(30^\circ)). Since (\cos(30^\circ) = \frac{\sqrt{3}}{2}), it follows that (\cos(150^\circ) = -\frac{\sqrt{3}}{2}). Therefore, (\cos 150^\circ = -\frac{\sqrt{3}}{2}).
minus 170 dBc
4 minus 30 is -26.
2,013 minus 30 is 1,983.
-30 minus -6 is -24
30 minus 11 is 19.