Find the area of each 1. A triangular field is 450 m on one side and 570 m on the other side. These sides make an angle of 67°. A trionqulor hockvard garden has sides measuring 54 m. 43 m, and 43 m, and 40 m. Find the area of the

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Activity 11: My Area
paper.
Find the area of each problem. Write the solution in a sheet of
1. A triangular field is 450 m on one side and 570 m on the other side. These sides make an angle of 67°.
2. A triangular backyard garden has sides measuring 54 m, 43 m, and 43 m, and 40 m. Find the area of the
triangular backyard garden.
3. In a triangle, one angle measures 55°. The side opposite this angle measures 45 cm and the side adjacent
fthe triangle
Transcribed Image Text:Activity 11: My Area paper. Find the area of each problem. Write the solution in a sheet of 1. A triangular field is 450 m on one side and 570 m on the other side. These sides make an angle of 67°. 2. A triangular backyard garden has sides measuring 54 m, 43 m, and 43 m, and 40 m. Find the area of the triangular backyard garden. 3. In a triangle, one angle measures 55°. The side opposite this angle measures 45 cm and the side adjacent fthe triangle
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