8 Points A, B and C have coordinates A (-7,3), B (3,9) and C (12,-6).

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Please answer 8.c . I already did 8. A, and B but you might need them to answer c

Points A, B and C have coordinates A (−7,3), B (3,9) and C (12, –6).
Show that ABC is a right angle.
Find the distance AC.
Hence find the equation of the circle passing through the points A, B and C.
a
b
C
Transcribed Image Text:Points A, B and C have coordinates A (−7,3), B (3,9) and C (12, –6). Show that ABC is a right angle. Find the distance AC. Hence find the equation of the circle passing through the points A, B and C. a b C
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