Audience: The target audience are the prospective buyers of the land. Role: You are a surveyor. Situation: Three positive buyers of the triangular parcel of land are interested in buying the land. All of he prospective buyers want the land so much because each side of the land is along a road which makes the land very accessible. The only thing that keeps them from buying the land is that they do not know the area of the land. Prospective buyer no. 1 wants the area to be within the range of 500 m to 750 m, prospective buyer no. 2 wants the area to be within the range of 750 m2 to 850 m, and prospective buyer no. 3 wants the area to be exactly 850 m2?. To make sure that the area of the land is what they really wanted, they agreed to hire you as surveyor and share the expenses for your fee. Product or Performance: Submit a sketch of the land drawn to scale and computations indicating the area of the triangle. Scale: Icm = 5m %3D Standards of Performance: Your work must meet the standards in the following rubric. Hint: (To solve the area of the triangle, use the Heron's Formula) Heron's Formula: A = S(S- a)(S-b)(S-c) a+b+c where S (perimeter) or S =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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Audience: The target audience are the prospective buyers of the land.
the concept of sine.
related to understanding: Your task is to survey the area of a triangular parcel of land using
Role: You are a surveyor.
Situation: Three positive buyers of the triangular parcel of land are interested in buying the land. All of
he prospective buyers want the land so much because each side of the land is along a road which makes
me land very accessible. The only thing that keeps them from buying the land is that they do not know
the area of the land. Prospective buyer no. 1 wants the area to be within the range of 500 m to 750 m2,
prospective buyer no. 2 wants the area to be within the range of 750 m² to 850 m2, and prospective buyer
no. 3 wants the area to be exactly 850 m². To make sure that the area of the land is what they really
wanted, they agreed to hire you as surveyor and share the expenses for your fee.
Product or Performance: Submit a sketch of the land drawn to scale and computations indicating the area
of the triangle.
Scale: 1cm = 5m
Standards of Performance: Your work must meet the standards in the following rubric.
Hint: (To solve the area of the triangle, use the Heron's Formula)
Heron's Formula: A = S(S-a)(S - b)(S - c)
a+b+c
where S (perimeter) or S =
%3D
Transcribed Image Text:Audience: The target audience are the prospective buyers of the land. the concept of sine. related to understanding: Your task is to survey the area of a triangular parcel of land using Role: You are a surveyor. Situation: Three positive buyers of the triangular parcel of land are interested in buying the land. All of he prospective buyers want the land so much because each side of the land is along a road which makes me land very accessible. The only thing that keeps them from buying the land is that they do not know the area of the land. Prospective buyer no. 1 wants the area to be within the range of 500 m to 750 m2, prospective buyer no. 2 wants the area to be within the range of 750 m² to 850 m2, and prospective buyer no. 3 wants the area to be exactly 850 m². To make sure that the area of the land is what they really wanted, they agreed to hire you as surveyor and share the expenses for your fee. Product or Performance: Submit a sketch of the land drawn to scale and computations indicating the area of the triangle. Scale: 1cm = 5m Standards of Performance: Your work must meet the standards in the following rubric. Hint: (To solve the area of the triangle, use the Heron's Formula) Heron's Formula: A = S(S-a)(S - b)(S - c) a+b+c where S (perimeter) or S = %3D
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