1- Using the determinants, find the area of triangle with vertices: (1,4), (2,3), and (-5,-3).

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 55E
icon
Related questions
Question
Exercise:
1- Using the determinants, find the area of triangle with vertices:
(1,4), (2,3), and (-5,-3).
2- If the area of a triangle is 35 sq. units with vertices
(2,-6), (5,4), and (k, 4). Then find the value of k.
Transcribed Image Text:Exercise: 1- Using the determinants, find the area of triangle with vertices: (1,4), (2,3), and (-5,-3). 2- If the area of a triangle is 35 sq. units with vertices (2,-6), (5,4), and (k, 4). Then find the value of k.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Determinant
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, trigonometry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax