Which pair of equations can be used to solve for x in △PQR ? A
sin57°=x18
and cos33°=x18
B
cos57°=x18
and sin33°=x18
C
sin57°=18x
and cos33°=18x
D
tan57°=x18
and cos33°=x18

In physics, if a moving object has a starting position at so, an initial velocity of vo, and a constant acceleration a, the the position s at any time t> o is given by: s = 1/2 at ^2 + vot+so solve for the acceleration, a, in terms of the other variables. for this assessment item, you can use^to show exponent and type your answer in the answer box, or you may choose to write your answer on paper and upload it.