Answer:
Step-by-step explanation:
Looking at the triangle, to determine x, we would apply the sine rule. It is expressed as
a/SinA = b/SinB = c/SinC
Where a, b and c are the length of each side of the triangle and angle A, Angle B and angle C are the corresponding angles of the triangle.
Therefore
x/Sin60 = 14/Sin45
Cross multiplying, it becomes
x × Sin 45 = 14 × Sin 60
x × 0.7071 = 14 × 0.8660
0.7071x = 12.124
Dividing the left hand side and the right hand side of the equation by 0.7071, it becomes
0.7071x/0.7071 = 12.124/0.7071
x = 17.15
