Question

What is the value of x?

Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
x =___m

Answer 1

<W=180 - (30+81)

<W=69°

Using Sine rule to evaluate x

x/sin30 = 19/sin69

x= 19sin30/sin69

x= 10.2m ( Nearest tenth)