document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=356746>Question 356746</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.  Solve right triangle, ABC, giving the following information:\r<BR>\n" );
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document.write( "Angle A=60 degrees, side c = 15 feet.  Round angles to the nearest degrees, sides to nearest foot.\r<BR>\n" );
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document.write( "2.  A ladder rests against a house, making an angle of 52 degrees with the ground.  If the ladder touches the house at a point 52 feet from the ground,, how long, to the nearest foot, is the ladder?\r<BR>\n" );
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document.write( "3.  A boy whose eye level is two-feet above the ground is standing 18 fet from a tree.  His angle of elevation to the top of the tree is 26 degrees.  How high, to the nearest foot is the tree?\r<BR>\n" );
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document.write( "4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #254955 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=254955\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Angle A=60 degrees, side c = 15 feet.  Round angles to the nearest degrees, sides to nearest foot.\r<BR>\n" );
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document.write( "this is a 30-60-90 right triangle<BR>\n" );
document.write( "the sides are in the ratio of 1:2:sqrt3<BR>\n" );
document.write( "Angle = 60 so angl c = 30 . if c = 15 ft a= 15sqrt3 & b = 30<BR>\n" );
document.write( "2.  A ladder rests against a house, making an angle of 52 degrees with the ground.  If the ladder touches the house at a point 52 feet from the ground,, how long, to the nearest foot, is the ladder?\r<BR>\n" );
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document.write( "the ladder ,the wall and the ground distance of ladder form a right triangle.<BR>\n" );
document.write( "Angle = 52 deg. distance on ground = 52 feet.<BR>\n" );
document.write( "Cos angle = base /hypotenuse<BR>\n" );
document.write( "cos 52 =52 /hypotenuse<BR>\n" );
document.write( "hypotenuse = 52/cos 52<BR>\n" );
document.write( "ladder length = 84 feet.\r<BR>\n" );
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document.write( "3.  A boy whose eye level is two-feet above the ground is standing 18 fet from a tree.  His angle of elevation to the top of the tree is 26 degrees.  How high, to the nearest foot is the tree?<BR>\n" );
document.write( "Tan 26 = height /base<BR>\n" );
document.write( "Tan 26 * 18 = height <BR>\n" );
document.write( "8.8 feet.<BR>\n" );
document.write( "8.8 +2 = 10.8 height of tree\r<BR>\n" );
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document.write( "4 </SPAN>\n" );
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