Question

Find the value of x in the triangle shown below. 56° 4 4.5 4

Answer 1

Step-by-step explanation:

$\frac{ \sin(56) }{4} = \frac{ \sin(x) }{4.5} \\ \sin(x ) = \frac{4.5 \times \sin(56) }{4} = \frac{3.73}{4} \\ \sin(x) = 0.9326 \\ x = 68.84$