Anne-Marie watched television from
1 answer:
You might be interested in
Answer:
C = 21.78 and a= 8.88
Step-by-step explanation:
Here, sides b=7 and c=3
Also, Angle B=60
Angle B is between side c and a
It can be solve by cosine rule and sin rule
sin rule says,
cosine rule says,
Check the picture below
anyhow, notice the part of the river is not included in the perimeter of 797 meters, because, the river is doing the fencing per se
anyhow, notice the part of the river is not included in the perimeter of 797 meters, because, the river is doing the fencing per se