document.write( "Question 212280This question is from textbook geometry
\n" ); document.write( ": FIND THE MEASURE OF 2 COMPLEMENTARY ANGLES:
\n" ); document.write( "angle A and angle B if measuremnt of angle A= 7x+4 and measurement of angle B= 4x+9
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Algebra.Com's Answer #160640 by drj(1380)\"\" \"About 
You can put this solution on YOUR website!
FIND THE MEASURE OF 2 COMPLEMENTARY ANGLES:
\n" ); document.write( "angle A and angle B if measuremnt of angle A= 7x+4 and measurement of angle B= 4x+9\r
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\n" ); document.write( "\n" ); document.write( "Step 1. Complementary angles are those two angles adding up to 180 degrees.\r
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\n" ); document.write( "\n" ); document.write( "Step 2. Given that\r
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\n" ); document.write( "\n" ); document.write( "\"A=7x%2B4\"\r
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\n" ); document.write( "\n" ); document.write( "\"B=4x%2B9\"\r
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\n" ); document.write( "\n" ); document.write( "add A+B to get 90 degrees\r
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\n" ); document.write( "\n" ); document.write( "\"A%2BB=7x%2B4%2B4x%2B9\"\r
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\n" ); document.write( "\n" ); document.write( "\"A%2BB=11x%2B13=90\"\r
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\n" ); document.write( "\n" ); document.write( "Step 3. Subtract 13 from both sides to isolate x term on one side.\r
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\n" ); document.write( "\n" ); document.write( "\"11x%2B13-13=90-13\"\r
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\n" ); document.write( "\n" ); document.write( "\"11x=77\"\r
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\n" ); document.write( "\n" ); document.write( "Step 4. Divide 11 to both sides of equation to get x\r
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\n" ); document.write( "\n" ); document.write( "\"11x%2F11=77%2F11\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=7\"\r
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\n" ); document.write( "\n" ); document.write( "Step 5. The following complementary angles are calculated as\r
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\n" ); document.write( "\n" ); document.write( "\"A=7x%2B4=7%287%29%2B4=53\" degrees\r
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\n" ); document.write( "\n" ); document.write( "\"B=4x%2B9=4%287%29%2B9=37\" degrees\r
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\n" ); document.write( "\n" ); document.write( "Note: \"A%2BB=+53%2B37=90\" degrees which helps verify our answer.\r
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\n" ); document.write( "\n" ); document.write( "Step 6. ANSWER: The complementary angles are 53 and 37.\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( "And good luck in your studies!\r
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\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J\r
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\n" ); document.write( "\n" ); document.write( "For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra.\r
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