Question

Can someone explain this plz and make sure u round to the nearest tenth

Answer 1

Step-by-step explanation:

According to figure,Taking angle 49° as reference angle,we have

b=26

h=x=?

Now,

$\cos49 = \frac{b}{h} \\ \cos49 = \frac{26}{x} \\ 0.66 = \frac{26}{x} \\ 0.66x = 26 \\x = \frac{26}{0.66} \\ x = 39.39 \\ x = 39.4$

I HOPE THIS WILL HELP U