Answer:
IM SMART
Step-by-step explanation:
The solution is 1/4 because 25/100 / 25/25 1/4
Answer:
Use trig
Step-by-step explanation:
sin(55) = x/21
x = 21sin(55)
use calculator in degree mode
cos(55) = y/21
21cos(55) = y
answer to this one is b
Step-by-step explanation:
All you need is use sin cos tan for doing this
sin (angle)= O/H
cos (angle)= A/H
tan (angle)= O/A