What is a ig?

my friend wont stop saying "what i your ig"

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth