Question

determine the remaining sides and angles of the triangle abc.
a = 104.95°, c = 39.33°, c = 250
b = □°

Explanation:

Step1: Use the angle - sum property of a triangle

The sum of angles in a triangle is \(A + B + C=180^{\circ}\).
We know \(A = 104.95^{\circ}\) and \(C = 39.33^{\circ}\).
So, \(B=180^{\circ}-(A + C)\).

Step2: Calculate the value of \(B\)

Substitute the values of \(A\) and \(C\) into the formula:
\(B = 180^{\circ}-(104.95^{\circ}+ 39.33^{\circ})\)
\(B=180^{\circ}-144.28^{\circ}\)
\(B = 35.72^{\circ}\)

Answer:

\(35.72\)