Pre-Calculus Homework Solutions 79

Pre-Calculus Homework Solutions 79 - (y2 y1) (x2 x1) 1 5 22...

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30. m 5 ¬ } ( ( y x 2 2 2 2 y x 1 1 ) ) } 5 ¬ } 2 2 1 2 2 2 5 2 } 5 ¬ } 2 2 6 4 } or } 3 2 } y 2 y 1 5 ¬ m ( x 2 x 1 ) y 2 5 5 ¬ } 3 2 } ( x 2 2) y 2 5 5 ¬ } 3 2 } x 2 3 y 5 ¬ } 3 2 } x 1 2 31. y 5 ¬ mx 1 b y 5 ¬ 2 } 2 7 } x 1 4 32. y 2 y 1 5 ¬ m ( x 2 x 1 ) y 2 ( 2 4) 5 ¬ 2 } 3 2 } ( x 2 2) y 1 4 5 ¬ 2 } 3 2 } x 1 3 y 5 ¬ 2 } 3 2 } x 2 1 33. y 5 ¬ mx 1 b y 5 ¬ 5 x 2 3 34. m 5 ¬ } ( ( y x 2 2 2 2 y x 1 1 ) ) } 5 ¬ } 6 2 2 4 ( 2 2 1 3 ) } 5 ¬ } 2 7 7 } or 2 1 y 2 y 1 5 ¬ m ( x 2 x 1 ) y 2 ( 2 1) 5 ¬ 2 1( x 2 3) y 1 1 5 ¬ 2 x 1 3 y 5 ¬ 2 x 1 2 35. AL @ #$ and BJ @ #$ ,alternate exterior ? are > 36. AL @ #$ and BJ @ #$ , consecutive interior ? are supplementary 37. CF @ #$ and GK @ #$ ,2 lines ' to the same line 38. AL @ #$ and BJ @ #$ ,alternate interior ? are > 39. CF @ #$ and GK @ #$ , consecutive interior ? are supplementary 40. CF @ #$ and GK @ #$ , corresponding ? are > 41. First, write an equation of a line p perpendicular to y 5 2 x 2 4 and y 5 2 x 1 1. The slope of
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This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.

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