CH7 A The problem refers to triangle ABC Find the area of th
CH7
A)
The problem refers to triangle ABC. Find the area of the triangle. Round to three significant digits. a 50 cm, b 90 cm, C 600 CmSolution
1)
a=50,b=90,Angle C=60 degree
Area=1/2*a*b*sinC
Area=1/2*50*90*sin60
Area=1/2*50*90*root(3)/2
Area=25*90*root(3)/2
Area=1948.557
