Question

can anyone help me with this problem?
f two points A and B are located on opposites sides of a river. Point C is located 275 meters from B on the same side of the river as B. In the triangle ABC that is formed: 14 years ago

Answer 1

Assume <B=&1 means <B=71.

All the angles of triangle ABC are known, namely, B=71,C=46, => A=63.
With side a=BC=275m, we solve using the sine rule.
c=side AB
then
c/sin(C) = a/sin(A) =>
c=a*sin(C)/sin(A)=275*sin(46)/sin(63)
=222.0 m

Answer 2

Thank you so much. I get it! Can you please help me with other problems?

Answer 3

You're welcome!