1. Let 21, 22, 23 denote the vertices of an equilateral triangle. Prove that 2₁ +2²² +2²=2122 +2223 +2371. 2. Show that the transformation I(z) = or a circle. sends a circle to a straight line

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 39E
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1. Let 21, 22, 23 denote the vertices of an equilateral triangle. Prove that
2² +2²2 +2²=2122 +2223 +2321.
2. Show that the transformation I(2):
or a circle.
= sends a circle to a straight line
Transcribed Image Text:1. Let 21, 22, 23 denote the vertices of an equilateral triangle. Prove that 2² +2²2 +2²=2122 +2223 +2321. 2. Show that the transformation I(2): or a circle. = sends a circle to a straight line
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