Question

I need yo help B, on dis question

Answer 1

b

Explanation:

Answer 2

For this case we can use the law of the sine to solve the problem.
We have then:

`5 / sine (68) = 5 / sine (x)`
From here, we clear the value of x.
We have then:

`sine (x) = (5/5) * (sine (68))`
Rewriting we have:

`sine (x) = (1) * (sine (68)) sine (x) = sine (68) x = arcsine (sine (68)) x = 68`
Answer:
The angle R is given by:
x = 68 degrees
option B