document.write( "Question 1080829: The terminal arm of angle θ passes through the point (a.b) in quadrant I. Leave your answers in terms of a and b. Determine the following:\r
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document.write( "a) sec θ
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document.write( "I got (sqrt a^2+b^2)/(a)
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document.write( "Correct?\r
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document.write( "b) cot θ
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document.write( "I got a/b
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document.write( "Correct?\r
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document.write( "c) sin (θ-pi)
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document.write( "Why do you switch the a and b values here, so like it becomes the x value becomes -b and y value becomes a?
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document.write( "Whats the solution then?\r
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document.write( "d) cos (θ +pi/2)\r
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document.write( "e) csc (θ-pi/2)\r
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document.write( "Please answer fast! Thank you very much! \n" );
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Algebra.Com's Answer #694948 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The terminal arm of angle θ passes through the point (a.b) in quadrant I. Leave your answers in terms of a and b. Determine the following:\r \n" ); document.write( "\n" ); document.write( "a) sec θ \n" ); document.write( "I got (sqrt a^2+b^2)/(a) \n" ); document.write( "Correct? \n" ); document.write( "---- \n" ); document.write( "Correct \n" ); document.write( "--- \n" ); document.write( "b) cot θ \n" ); document.write( "I got a/b \n" ); document.write( "Correct? \n" ); document.write( "Correct \n" ); document.write( "-------------------- \n" ); document.write( "c) sin (θ-pi) \n" ); document.write( "Why do you switch the a and b values here, so like it becomes the x value becomes -b and y value becomes a? \n" ); document.write( "Whats the solution then? \n" ); document.write( "--- \n" ); document.write( "The terminal point is rotated to (-a,-b) in Q3 \n" ); document.write( "sin = -a/sqrt(a^2+b^2) \n" ); document.write( "------- \n" ); document.write( "d) cos (θ +pi/2) \n" ); document.write( "TP is rotated to (-b,a) \n" ); document.write( "cos = -b/(\sqrt(a^2+b^2) \n" ); document.write( "------------------\r \n" ); document.write( "\n" ); document.write( "e) csc (θ-pi/2) \n" ); document.write( "TP is (b,-a) \n" ); document.write( "csc = -sqrt(a^2+b^2)/a \n" ); document.write( " \n" ); document.write( " |