document.write( "Question 1201262: a leader inclined at an angle of 36° to the horizontal leans against a vertical pole. if the leader is 7m away from the foot of the pole, calculate the length of the leader
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Algebra.Com's Answer #835556 by math_tutor2020(3817) ![]() You can put this solution on YOUR website! \n" ); document.write( "Is \"leader\" supposed to be \"ladder\"?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This is one way to draw what is described \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "cos(angle) = adjacent/hypotenuse \n" ); document.write( "cos(36) = 7/x \n" ); document.write( "x*cos(36) = 7 \n" ); document.write( "x = 7/cos(36) \n" ); document.write( "x = 8.65247584249852 \n" ); document.write( "x = 8.65\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The hypotenuse is approximately 8.65 meters in length. \n" ); document.write( "Round this value however your teacher instructs. \n" ); document.write( " \n" ); document.write( " |