The graph of x +y = 100 is a circle having center at the origin and radius 10. a. Write the equation of the tangent lines at the points where x=6. b. Graph the circle and the tangent lines.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 31E: Suppose that the circle with center 0, 0 and radius length r contains the point a,b. Find the slope...
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The graph of x+y = 100 is a circle having center at the origin and radius 10.
a. Write the equation of the tangent lines at the points wherex-6.
b. Graph the circle and the tangent lines.
a. The line that is tangent to the circle at x = 6 and y = 8 is y =
Transcribed Image Text:The graph of x+y = 100 is a circle having center at the origin and radius 10. a. Write the equation of the tangent lines at the points wherex-6. b. Graph the circle and the tangent lines. a. The line that is tangent to the circle at x = 6 and y = 8 is y =
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