54.9k views
5 votes
Pleaseeee help!!

x =
a.) 4
b.) 9
c.) 16

Pleaseeee help!! x = a.) 4 b.) 9 c.) 16-example-1

2 Answers

4 votes
It’s 16 bc of cos and other things
User Farris
by
5.0k points
1 vote

Answer:

x =16

Explanation:

Since this is a right triangle, we can use trig functions

cos theta = adjacent/ hypotenuse

cos 60 = 8/x

Switch the x and the cos 60

x = 8/cos 60

x =8 / (1/2)

x =16

User Rex Wagenius
by
5.3k points