document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=362410>Question 362410</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Three angles of  isosceles triangle are 70&#9702;, 70&#9702;, and 40&#9702;. The base of the triangle is a diameter of a circle. Find the measure of the minor arc of the circle that the two equal sides intercept<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #258419 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=258419\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-10%2C10%2C-10%2C10%2Ccircle%280%2C0%2C5%29%2Ccircle%280%2C5%2C0.3%29%2Ccircle%280%2C-5%2C0.3%29%2Ccircle%289.5%2C0%2C0.3%29%2Cgreen%28line%280%2C5%2C0%2C-5%29%29%2C%0D%0Agreen%28line%280%2C0%2C4%2C3%29%29%2C%0D%0Agreen%28line%280%2C0%2C4%2C-3%29%29%2C%0D%0Acircle%284%2C3%2C0.3%29%2C%0D%0Acircle%284%2C-3%2C0.3%29%2C%0D%0Alocate%280.2%2C2%2C40%29%2C%0D%0Alocate%280.2%2C-1%2C40%29%2C%0D%0Alocate%281.5%2C0.5%2CA%29%2C%0D%0Ablue%28line%280%2C5%2C9.5%2C0%29%29%2Cblue%28line%280%2C-5%2C9.5%2C0%29%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The measure of all of the green segments is equal to the radius of the circle. <BR>\n" );
document.write( "Since the green legs are equal, both green-green-blue triangles are also isoceles with angles 70-70-40.<BR>\n" );
document.write( "From the diagram,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=40%2B40%2BA=180 ALIGN=MIDDLE  ALT=\"40%2B40%2BA=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28A=100%29 ALIGN=MIDDLE  ALT=\"highlight%28A=100%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >degrees\r<BR>\n" );
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