Select one or more expressions that together represent all solutions to the equation. Your answer should be in radians.
Assume
n
nn is any integer.
cos
⁡
(
x
)
=
−
0.1
cos(x)=−0.1

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!