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# View of /trunk/NationalProblemLibrary/ASU-topics/setRightAngleTrig/srw6_2_7.pg

Thu Aug 17 20:49:33 2006 UTC (6 years, 10 months ago) by jj
File size: 1302 byte(s)
Removing duplicate.


    1 ## DESCRIPTION
2 ## Precalculus
3 ## ENDDESCRIPTION
4
5 ## KEYWORDS('Trigonometry')
6 ## Tagged by tda2d
7
8 ## DBsubject('Trigonometry')
9 ## DBchapter('Trigonometric Functions of Angles')
10 ## DBsection('Trigonometry of Right Triangles')
11 ## Date('')
12 ## Author('')
13 ## Institution('')
14 ## TitleText1('Precalculus')
15 ## EditionText1('3')
16 ## AuthorText1('Stewart, Redlin, Watson')
17 ## Section1('6.2')
18 ## Problem1('6')
19
20
21 DOCUMENT();        # This should be the first executable line in the problem.
22
24 "PG.pl",
25 "PGbasicmacros.pl",
26 "PGchoicemacros.pl",
28 "PGauxiliaryFunctions.pl"
29 );
30
31 TEXT(beginproblem());
32 $showPartialCorrectAnswers = 1; 33 34 35 TEXT(EV2(<<EOT)); 36$BBOLD Click on the graph to view a larger graph$EBOLD 37$BR
38 For the given angles $$x$$ and $$y$$ in the triangle given in the graph
39 $PAR \{ image("c6s2p7.gif") \}$PAR
40 $BR 41 $$\sin x=$$ \{ans_rule(10)\} and $$\cos y=$$ \{ans_rule(10)\}; 42$BR
43 $$\tan x=$$ \{ans_rule(10)\} and $$\cot y=$$ \{ans_rule(10)\};
44 $BR 45 $$\sec x=$$ \{ans_rule(10)\} and $$\csc y=$$ \{ans_rule(10)\}; 46 EOT 47 48 49 50$ans1="3/sqrt(34)";
51 $ans2="3/5"; 52 53$ans3="sqrt(34)/5";
54
55 ANS(num_cmp($ans1)); 56 ANS(num_cmp($ans1));
57 ANS(num_cmp($ans2)); 58 ANS(num_cmp($ans2));
59 ANS(num_cmp($ans3)); 60 ANS(num_cmp($ans3));
61
62 ENDDOCUMENT();        # This should be the last executable line in the problem.