document.write( "Question 280025: Find the missing sides and angles in the right triangle, where a is the side across from angle A, b across from B, and c across from the right angle. (Round your answers to 3 decimal places.)
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document.write( "c = 18, A = 20°
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Algebra.Com's Answer #470553 by arKed(27)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Solving for side a using Trigonometric function sine: \n" ); document.write( "a=18Sin20 \n" ); document.write( "a= 6.156\r \n" ); document.write( "\n" ); document.write( "Since it was a right triangle, therefore C= 90 degrees\r \n" ); document.write( "\n" ); document.write( "Solving for B: \n" ); document.write( "B=180-(C+A) \n" ); document.write( "B=180-(90+20) \n" ); document.write( "B=70 degrees\r \n" ); document.write( "\n" ); document.write( "Solving for side b using trigonometric function sine: \n" ); document.write( "b=18sin70 \n" ); document.write( "b=16.914 \n" ); document.write( " |