Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
![1.3 If a triangle in the coordinate plane has
vertices (a;4) (a,;b,)
(a,; b,)
and
then
the area of the triangle is the absolute value of
la, b 1
1
a, b, 1
2
|a, b,
Find the area of a triangle whose vertices are
(-2; 5). (7; 2) and (3; – 4) .](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb4697392-b6d5-47c4-a1cd-ecab4ba9cab7%2Fe2ba1bd6-501c-4f1b-b640-de511022f258%2Ftbgcpdn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.3 If a triangle in the coordinate plane has
vertices (a;4) (a,;b,)
(a,; b,)
and
then
the area of the triangle is the absolute value of
la, b 1
1
a, b, 1
2
|a, b,
Find the area of a triangle whose vertices are
(-2; 5). (7; 2) and (3; – 4) .
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