A
Find x
using trigonometr
Show work OR NO
ched it!
B=90°
10
C
![A Find x using trigonometr Show work OR NO ched it B90 10 C class=](https://us-static.z-dn.net/files/dc0/c60c97e94ca1908bb3271af5ff07ccf8.png)
Step-by-step explanation:
Using Trigonometric ratio
cos 20° = 10 / x
x = 10 / cos 20°
x = 10.64