Answer:
0.14 or 0.142
Step-by-step explanation:
Answer:
Inverse = (arcos x) / 2.
Step-by-step explanation:
y = cos 2x
2x= arcos y
x = (arcos y) / 2.
Inverse = (arcos x) / 2.
W+6, as more means addition and w is an unknown number
The radius is 14, if the diameter is 28. The radius is half of the diameter