document.write( "Question 228468: One angle of a triangle is 35 degrees greater than the smallest angle and the third angle is 15 degrees less than twice the smallest angle.Find the measures of the 3 angles. \n" ); document.write( "
Algebra.Com's Answer #169587 by drj(1380)\"\" \"About 
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One angle of a triangle is 35 degrees greater than the smallest angle and the third angle is 15 degrees less than twice the smallest angle. Find the measures of the 3 angles.\r
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\n" ); document.write( "\n" ); document.write( "Step 1. The sum of the three angles for a triangle is 180 degrees.\r
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\n" ); document.write( "\n" ); document.write( "Step 2. Let x be the smallest angle.\r
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\n" ); document.write( "\n" ); document.write( "Step 3. Let x+35 be the second angle since it's 35 degrees greater than the smallest angle.\r
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\n" ); document.write( "\n" ); document.write( "Step 4. Let 2x-15 be the third angle since it is 15 degrees less than twice the first.\r
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\n" ); document.write( "\n" ); document.write( "Step 5. Then, \"x%2Bx%2B35%2B2x-15=180\" since the sum of the angles is 180 degrees.\r
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\n" ); document.write( "\n" ); document.write( "Step 6. Solving the equation \"x%2Bx%2B35%2B2x-15=180\" yields the following steps\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B20=180\"\r
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\n" ); document.write( "\n" ); document.write( "Subtract 20 from both sides of the equation\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B5-5=180-20\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x=160\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=40\" \"x%2B35=75\" and \"2x-15=65\". Note these three angles add up to 180 degrees as a check.\r
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\n" ); document.write( "\n" ); document.write( "Step 6. ANSWER: The angles of the triangle are 40, 75, and 65 degrees.\r
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\n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful.\r
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\n" ); document.write( "\n" ); document.write( "For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r
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\n" ); document.write( "\n" ); document.write( "Good luck in your studies!\r
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\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J
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