1. Find the area of a triangle- shaped field with sides of 213.1 m and 249.5 m...

Question

REST OF QUESTION...and the included angle- between them measuring 65.70 degree. Round to the nearest quarter meter.

Answer 1

The sides of triangle 213.1 m , 249.5 m and inclded angle between them 65.70 degree

Let

Calculate the area of triangle by using the SAS formula

  

  

  

There fore, the area of the triangle shaped field is .