document.write( "Question 1180923: What is the value of c? (The picture of the circle is in the link below):\r
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Algebra.Com's Answer #810745 by ikleyn(52790)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "            @amanth started his solution in a right way,  but completed it in absolutely  WRONG  mode : \r
\n" ); document.write( "\n" ); document.write( "            his/her two last lines are   INCORRECT.\r
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\n" ); document.write( "\n" ); document.write( "            So,  I  came to bring a correct solution,  from the beginning to the end.\r
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\n" ); document.write( "\n" ); document.write( "                          I will refer to the plot from @mananth post.\r
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\n" ); document.write( "\n" ); document.write( "d = 2 *65 =130°     ( measure of arc = 2* inscribed angle)\r
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\n" ); document.write( "\n" ); document.write( "b = 2*29 = 58°\r
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\n" ); document.write( "\n" ); document.write( "b + d = 130° + 58° = 188°\r
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\n" ); document.write( "\n" ); document.write( "a + c = =360° - 188° = 172°\r
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\n" ); document.write( "\n" ); document.write( "a = c     (these arcs are congruent because the chords subtending the arcs are congruent)\r
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\n" ); document.write( "\n" ); document.write( "Hence,   a = c = 188°/2 = 94°.              ANSWER\r
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "Keep in mind that the picture in your original plot is/was shown not in the scale;\r
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\n" ); document.write( "\n" ); document.write( "in particular,  the angles that are acute by their labeled measures,  are shown in the picture as obtuse.\r
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