Answer:
180 degree
Step-by-step explanation:
A straight line is 180 degrees, or a "straight" angle.
Answer:
The sequence converges to infinity.
Step-by-step explanation:




Therefore,

Answer:
w + v
------- (a)
b
Step-by-step explanation:
164.38 = (1 x 100) + (6 x 10) + (4 x 1) + (3/10) + (8/100)
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.