Answer:
UV
Step-by-step explanation:
That's the only one make sense
1, 3
.4, 0
3, 12
Hi!
The opposite of 9 is -9.
Hope this helps!
63.4
The triangle is right angled , so :
tan S = UT/ST
tan S = 2/1
tan S = 2
S = 2
S = 63.4