document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1174478>Question 1174478</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hey, I need ASAP help with this if you could please answer each part detailed and clear that would be very helpful! thankyou:)\r<BR>\n" );
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document.write( "A hydro pole is supported by a 20m guy wire<BR>\n" );
document.write( "that makes an angle of 48° with the level ground. A 16m guy wire is to be fastened to the other<BR>\n" );
document.write( "side of the pole for reinforcement. Both wires are attached to the pole at the top.<BR>\n" );
document.write( "a. What angle should the second wire make with the ground? Round your answer to the<BR>\n" );
document.write( "nearest degree.<BR>\n" );
document.write( "b. How tall is the hydro pole? Round your answer to the nearest tenth of a metre.<BR>\n" );
document.write( "c. How far is the base of the 20m guy wire from the base of the 16m guy wire? Round your<BR>\n" );
document.write( "answer to the nearest tenth of a metre.<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 #799901 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=799901\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> label your triangle ABCD.<BR>\n" );
document.write( "A is the foot of the bottom of the 16 foot wire.<BR>\n" );
document.write( "B is the top of the pole<BR>\n" );
document.write( "C is the foot of the bottom of the 20 foot wire.<BR>\n" );
document.write( "D is the base of the pole.\r<BR>\n" );
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document.write( "the height of the pole is BD.<BR>\n" );
document.write( "the angle that the second wire makes with the ground is angle BAD.<BR>\n" );
document.write( "the angle that the first wire makes with the ground is angle BCD.<BR>\n" );
document.write( "the distance between the bottom of the 20 meter wire and the bottom of the 16 meter wire is AC.  AC is the sum of AD and DC.<BR>\n" );
document.write( "the length of BC is given as 20 meters.<BR>\n" );
document.write( "the length of AB is given as 16 meters.\r<BR>\n" );
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document.write( "to find the height of the pole, use sin(48) = BD / 20<BR>\n" );
document.write( "solve for BD to get BD = 20 * sin(48) = 14.86289651 meters.\r<BR>\n" );
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document.write( "to find the angle that the 16 meter pole makes with the ground, use angle BAD = arcsin(BD/16) = arcsin(14.86289651/16) = 68.26879086 degrees.\r<BR>\n" );
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document.write( "to find the length of AD, use 16^2 - BD^2 = 16^2 - 14.86289651^2 = AD^2 and then take the square root of that to find AD = 5.924044847.\r<BR>\n" );
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document.write( "to find the length of DC, use 20^2 - BD^2 = 20^2 - 14.86289651^2 = DC^2 and then take the square root of that to find DC = 13.38261213.\r<BR>\n" );
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document.write( "those are your answers.\r<BR>\n" );
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document.write( "here's a picture to help you see where everything fits.\r<BR>\n" );
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document.write( "your solutions are in the picture rounded to 1 d3ecimal place.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src = \"http://theo.x10hosting.com/2021/020405.jpg\" >\r<BR>\n" );
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document.write( "i'll be available to answer any questions you night have regarding this.\r<BR>\n" );
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document.write( "theo\r<BR>\n" );
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