Question

A triangular building lot has 2 sides of lengths 1171 feet and 2193 feet. A surveyor has found the angle between the two given sides to be 50*. If an acre of land is 43,560 square feet, how many acres is the lot? Round your answer to the nearest tenth of an acre.

Answer 1

Answer:

29.5 acres

Step-by-step explanation:

Area of triangular lot:  $\frac{1171 + 2193}{2}$ = 1,284,001.5

Number of acres:   $\frac{1284001.5}{43560}$ = 29.4766