Answer:
9.81 times 10 to the -5th power
Step-by-step explanation:
I hope this helps, Mark me brainlist.
Answer:
57
Step-by-step explanation:
because all the angle of a triangle add up to 180
180-63-60=57
Answer:
No.
Step-by-step explanation:
No, Bob is not correct.
The formula he's using is the following:

The important thing here is that the angle is between the two sides.
In the given triangle, 120 is not between 8 and 18. Therefore, using this formula will not be valid.
Either Bob needs to find the other side first or find the angle between 8 and 18.
I believe this is the answer and how to get it