Asked by Raina
Point A is 15 miles directly north of point B. From point A, point C is on a bearing of 129°25', and from point B the bearing of C is 39°25'. Find a) the distance between A and C and b)the distance between B and C.
Answers
Answered by
Steve
Draw a diagram We see that
<B = 50°35'
<A = 61°35'
so, <C = 57°50'
so, using the law of sines,
AC/sinB = BC/sinA = 15/sinC
So, just plug in the values for the angles.
<B = 50°35'
<A = 61°35'
so, <C = 57°50'
so, using the law of sines,
AC/sinB = BC/sinA = 15/sinC
So, just plug in the values for the angles.
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