Answer:
-1
Step-by-step explanation:
(-1) ^3
-1*-1*-1
1 * -1
-1
Answer:
1.2x10^-11
You never start with a zero so you move the decimal 11 spots the right which makes it negative
Answer:

Step-by-step explanation:
Use trigonometry.
sin 45 degrees = x/14
plug in values and you get x = 