Q3: a\ A triangle whose vertices are A = (-1,0), B = (2, 1), and C = (1, -2), find:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 8E
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Q3:
a\ A triangle whose vertices are A = (-1,0), B = (2, 1), and C = (1, -2), find:
Transcribed Image Text:Q3: a\ A triangle whose vertices are A = (-1,0), B = (2, 1), and C = (1, -2), find:
1) The measures of the angles of the triangle ABC.
(2) The area of the triangle ABC.
(3) The perpendicular vector on the plane ABC.
(1) The area of the parell
(2) The
eu by vectors u and v
vectors ü, ü, and W.
Transcribed Image Text:1) The measures of the angles of the triangle ABC. (2) The area of the triangle ABC. (3) The perpendicular vector on the plane ABC. (1) The area of the parell (2) The eu by vectors u and v vectors ü, ü, and W.
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