Answer:
20cos(39) or 15.543 (3 d.p.)
Step-by-step explanation:
- Use SOHCAHTOA
- You want to find A and have an angle of 36° and H
- So use CAH
- cos(39) = x / 20
- x = 20cos(39)
If you mean how far did you go you went 80 km
Answer:
d+5 or 5+d
Step-by-step explanation:
Sum means to add so if we add the two we get d+5