Answer with explanation:
it is given that ,In ΔABC, b=18.7 units,c=16.1 units and Angle C=35°.
Using law of Sines
Sum of angles of triangle is equal to 180°.
∠A+∠B+∠C=180°
∠A+60°+35°=180°
∠A=180°-95°
∠A=85°
Also, Area of triangle is given by
Area of triangle (ΔABC)
=150.535 × 0.99619
=149.9614=149.96 square units(Approx)
It is not given ,we have to find the length of altitude along which side.
Supposing that. Altitude is drawn from vertex B , on the side AC,and altitude cuts the side AC at point M.
BM= h units
Also, Area of Triangle
So, Height =16.038 units
BM=Length of altitude on side CA=16.038 units(approx)
So, Height =17.95 units
C N=Length of altitude on side BA=17.95 units(approx)
So, Height =32.39 units
AO=Length of altitude on side BC=32.39 units(approx)