Pre-Calculus Homework Solutions 161

Abc and ars are right triangles with a a and right

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Unformatted text preview: 14 2 or 24 5 5 21. ABC and ARS are right triangles with A A and right angles ASR and ACB. Because all right angles are congruent, ABC ARS by AA Similarity. AS AC x 12 180 or 45 or 3 15 10 80 or 4 20 or 2 Similarity. 8 5 BD CE x1 x2 62 122 62 32 |7 ( 8)| |6 ( 4)| 82 42 22 42 AB BC CA ST TB BS 5(PQ) 5(PQ) PQ T (0, 4) PS ¬ XY ¬3 6 ¬10(3) ¬30 ¬5 PS ¬ XY ¬3 6 ¬8(3) ¬24 ¬4 ¬ PR PY ¬5 5 5 ¬3(10) ¬30 ¬6 29. PR KL, so RQM LNM, PQM KNM, L QRM, and K QPM, since these are all pairs of corresponding angles. LNM, KNM, RQM, PQM, and LMK are all right angles, so each is congruent to the others. A( 2, 8) 163 Chapter 6...
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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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