Sections:

Area and Length, Page 8

Homework 5

20 points

Complete your homework and submit it to your instructor.

  1. Given triangle ABC with a = 14, b = 20, c = 32, find the area of triangle ABC. Round your answer to the nearest tenth.
  2. Given with triangle ABCwith a = 13.9°, b = 5.9, c = 11.7, find the area of triangle ABC. Round your answer to the nearest tenth.
  3. Given triangle ABC with C = 48.1°, a = 21.8, b = 15.2, find the area of triangle ABC. Round your answer to the nearest tenth.
  4. Given triangle DEF with d = 9.8, D = 53.1°, E = 17.9­°, find the area of triangle DEF. Round your answer to the nearest tenth.