document.write( "Question 122264: a 15 foot ladder is placed against a wall at an angle of 65 degres with the ground. how far away is the bottom of the ladder from the wall to the nearest tenth? \n" ); document.write( "
Algebra.Com's Answer #89812 by algebrapro18(249)\"\" \"About 
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Here you going to want to use cosine.
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\n" ); document.write( "\n" ); document.write( "the base of the triangle created by the latter and the wall is x and the hypontenuse is 15 feet so that sets up this trig ratio:
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\n" ); document.write( "\n" ); document.write( "cos 65 = x/15
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\n" ); document.write( "\n" ); document.write( "now we just need to solve for x
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\n" ); document.write( "\n" ); document.write( "cos 65 = x/15 --> multiply both sides by 15
\n" ); document.write( "15 cos(65) = x --> approximate the value of x
\n" ); document.write( "6.3 = x
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