Question

Please see attached question I am stuck on.

Answer 1

By looking at this problem:

⇒ must use trigonometric functions:

⇒ (look at image attached for further reference)

Let's solve:

• For side 'a'

`sin(10)=(a)/(13)\\ a = 13sin(10)\\a=2.25743`

• For side 'b'

`cos(10)=(b)/(13) \\b = 13cos(10)\\b = 12.80250`

Make sure to round your answer to four decimal points

Answer:

• a = 2.2574
• b = 12.8025

Hope that helps!