Sin^-1(1/2)
Please help I don't know how to do inverse or arcs
Thanks

The amount of energy it takes to lift a box might be a function of which of the following

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?