document.write( "Question 948340: A shed is 8 ft wide. One rafter makes an angle of 30 degrees with the horizontal on one side of the roof. A rafter on the other side makes an angle of 70 degrees with the horizontal. Calculate the length of the shorter raft t the nearest foot. please provide a sketch that what i really need help with. thank you in advance \n" ); document.write( "
Algebra.Com's Answer #578895 by josgarithmetic(39626) ![]() You can put this solution on YOUR website! The description is like a triangle with base 8 units and angles at the base of 30 degrees and 70 degrees. Law Of Sines will help to find both of the other sides of this triangle.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---more----not finished---\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Sum of the angles determines the upper angle's measure: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Equation according to Law Of Sines: \n" ); document.write( "x, the shorter side.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Near to x=4.06 \n" ); document.write( " |