- Can anyone verify 2sin(x/2)cos(x/2)=sin x?

Discover Questions

Make the following conversions and round them to four significant digits. 61°F to °C ,215.4°C to °F , 228°C to K ,352 K to °F , 2460.°F to K? You run away from a plane morrow at 1.80 m/s. At what speed does your image move away from you? How do you simplify this.... (3a+b) - (a+b)? The difference of a number times 8 and 3 equal 7? What is the molecular weight of a gas if a 21g sample has pressure of 836mm at 25 Celsius in a 2L flask?