macheayala macheayala

19-07-2017
Mathematics

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Angle C is an inscribed angle of circle P. Angle C measures (5x-7) degrees and arc AB measures (2x) degrees. Find x.

Angle C is an inscribed angle of circle P Angle C measures 5x7 degrees and arc AB measures 2x degrees Find x class=

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CastleRook CastleRook

25-07-2017

This is the concept of geometry, the vale of x can be found as follows;
angle C and arc BC are supplementary angles, therefore:
(5x-7)+2x=180
7x-7=180
7x=187

x=187/7
x=26 5/7

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