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Use points J(-12, 0), K(0, 6), and L(-3, – 3). 18. Show that AJKL is isosceles. 19. Use slopes to show that AJKL is a right triangle.

Use points J(-12, 0), K(0, 6), and L(-3, – 3). 18. Show that AJKL is isosceles. 19. Use slopes to show that AJKL is a right triangle.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 10E
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Use points J(-12, 0), K(0, 6), and L(-3, – 3). 18. Show that AJKL is isosceles. 19. Use slopes to show that AJKL is a right triangle.
Transcribed Image Text:Use points J(-12, 0), K(0, 6), and L(-3, – 3). 18. Show that AJKL is isosceles. 19. Use slopes to show that AJKL is a right triangle.
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