97,651 views
44 votes
44 votes
Could you help me out

User Antron
by
3.0k points

1 Answer

25 votes
25 votes

we have that

In the right triangle of the figure

cos(x)=5/9 ------> adjacent side divided by the hypotenuse

so

using a calculator

x=cos^-1(5/9)

x=56.25 degrees

therefore

answer is option F

User Bill Karwin
by
2.4k points