CPM Homework Help : GC Problem 12-49

Hint (a):

What trigonometric ratio can you use to find the value of x?

Answer (a):

x = 8.17

Hint (b):

Use the Law of Sines to find x.

Answer (b):

$\frac{ \text{sin}(102^{\circ}) }{7 }= \frac{ \text{sin}(62^{\circ}) }{x }$

x = 6.32

Hint (c):

What trigonometric ratio can you use to find x?