ABC is a triangle and rB (respectively c) a circle passing through A and tangent to BC in B (respectively in C). If the diameter of rB is 56 and the diameter of c is 126, what is value of the radius of the circle circumscribed to ABC?

ABC is a triangle and rB (respectively c) a circle passing through A and tangent to BC in B (respectively in C). If the diameter of rB is 56 and the diameter of c is 126, what is value of the radius of the circle circumscribed to ABC?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter6: Circles

Section6.2: More Angle Measures In The Circle

Problem 20E: A quadrilateral RSTV is circumscribed about a circle so that its tangent sides are at the endpoints...

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Question

ABC is a triangle and B (respectively rc) a
circle passing through A and tangent to BC
in B (respectively in C). If the diameter of rB
is 56 and the diameter of rc is 126, what is
value of the radius of the circle
circumscribed to ABC?

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