B = 0.7 because 5.6 divided by 8 equals 0.7! Hope this helpz...
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.
Answer:
0.75
Step-by-step explanation:
Easy buddy...

Divided the sides of the equation by n

Divided the sides of the equation by q

So

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And we're done.
Thanks for watching buddy good luck.
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