Pre-Calc/Trig Unit 1: Trig Functions/1.1 Angles
Complement of an Angle
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»F«/mi»«mi»i«/mi»«mi»n«/mi»«mi»d«/mi»«mo»§#160;«/mo»«mi»t«/mi»«mi»h«/mi»«mi»e«/mi»«mo»§#160;«/mo»«mi»c«/mi»«mi»o«/mi»«mi»m«/mi»«mi»p«/mi»«mi»l«/mi»«mi»e«/mi»«mi»m«/mi»«mi»e«/mi»«mi»n«/mi»«mi»t«/mi»«mo»§#160;«/mo»«mi»o«/mi»«mi»f«/mi»«mo»§#160;«/mo»«mo»#«/mo»«mi»a«/mi»«msup»«mo»§#160;«/mo»«mo»§#176;«/mo»«/msup»«/math»]]>
1.0000000
0.3333333
0
0
#answer]]>
<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>5</mn><mo>,</mo><mn>75</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>answer</mi><mo>=</mo><mn>90</mn><mo>-</mo><mi>a</mi></math></input></command></group></library></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>a</mi><mi>n</mi><mi>s</mi><mi>w</mi><mi mathvariant="normal">e</mi><mi>r</mi></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">inlineEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession">null</data></localData></question>
Convert DMS to Degrees
Convert «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»#«/mo»«msup»«mi»a«/mi»«mrow»«mo»§#160;«/mo»«mo»§#176;«/mo»«mo»§#160;«/mo»«/mrow»«/msup»«mo»#«/mo»«mi»b«/mi»«mo»§#160;«/mo»«mo»`«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»c«/mi»«mo»§#160;«/mo»«mo»``«/mo»«/math»to degrees. Round to hundredths.]]>
1.0000000
0.3333333
0
0
#answer]]>
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Convert the angle to degrees, minutes, and seconds.28.34°
Convert the angle to degrees, minutes, and seconds.
28.34°]]>
1.0000000
0.3333333
0
true
true
abc
Correct
Incorrect
Incorrect
Incorrect
Converting Revolutions per Minute
A wheel makes #a revolutions per minute. How many revolutions does it make per second? Round to tenths.]]>
1.0000000
0.3333333
0
0
#answer]]>
<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>200</mn><mo>,</mo><mn>300</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>answer</mi><mo>=</mo><mo>(</mo><mi>a</mi><mo>/</mo><mn>60</mn><mo>)</mo><mo>*</mo><mn>1</mn><mo>.</mo></math></input></command></group></library></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>a</mi><mi>n</mi><mi>s</mi><mi>w</mi><mi mathvariant="normal">e</mi><mi>r</mi></math>]]></correctAnswer><correctAnswer id="1"></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-1)</option><option name="relative_tolerance">false</option><option name="precision">2</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">inlineEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession">null</data></localData></question>
Find the angle of smallest possible positive measure coterminal with the ...
Find the angle of smallest possible positive measure coterminal with the given angle.
840°]]>
1.0000000
0.3333333
0
true
true
abc
120°
Correct
110°
Incorrect
480°
Incorrect
470°
Incorrect
Find the measure of each angle in the problem.
Find the measure of each angle in the problem.
]]>
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1.0000000
0.3333333
0
true
true
abc
45° and 135°
Correct
60° and 120°
Incorrect
90° and 270°
Incorrect
45° and 55°
Incorrect
Find the measure of each angle in the problem.
Find the measure of each angle in the problem.
]]>
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1.0000000
0.3333333
0
true
true
abc
40° and 50°
Correct
20° and 25°
Incorrect
20° and 30°
Incorrect
30° and 60°
Incorrect
Perform the calculation.
90° - 30°19'58"]]>
1.0000000
0.3333333
0
true
true
abc
Correct
Incorrect
Incorrect
Incorrect
Provide an appropriate response.Find the complement of an angle whose ...
Provide an appropriate response.
Find the complement of an angle whose measure is 34°21'49".]]>
1.0000000
0.3333333
0
true
true
abc
Correct
Incorrect
Incorrect
Incorrect
Provide an appropriate response.Find the supplement of an angle whose ...
Provide an appropriate response.
Find the supplement of an angle whose measure is 37°45'2"]]>
1.0000000
0.3333333
0
true
true
abc
Correct
Incorrect
Incorrect
Incorrect
Supplement of an Angle
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»F«/mi»«mi»i«/mi»«mi»n«/mi»«mi»d«/mi»«mo»§#160;«/mo»«mi»t«/mi»«mi»h«/mi»«mi»e«/mi»«mo»§#160;«/mo»«mi»s«/mi»«mi»u«/mi»«mi»p«/mi»«mi»p«/mi»«mi»l«/mi»«mi»e«/mi»«mi»m«/mi»«mi»e«/mi»«mi»n«/mi»«mi»t«/mi»«mo»§#160;«/mo»«mi»o«/mi»«mi»f«/mi»«mo»§#160;«/mo»«mo»#«/mo»«mi»a«/mi»«msup»«mo»§#160;«/mo»«mo»§#176;«/mo»«/msup»«/math»]]>
1.0000000
0.3333333
0
0
#answer]]>
<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>5</mn><mo>,</mo><mn>160</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>answer</mi><mo>=</mo><mn>180</mn><mo>-</mo><mi>a</mi></math></input></command></group></library></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>a</mi><mi>n</mi><mi>s</mi><mi>w</mi><mi mathvariant="normal">e</mi><mi>r</mi></math>]]></correctAnswer><correctAnswer id="1"></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">inlineEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession">null</data></localData></question>