Exam 2: Simplifying Expressions
Exam 1: Notation and Symbols329 Questions
Exam 2: Simplifying Expressions285 Questions
Exam 3: Paired Data and Graphing Ordered Pairs217 Questions
Exam 4: Multiplication With Exponents300 Questions
Exam 5: The Greatest Common Factor and Factoring by Grouping295 Questions
Exam 6: Reducing Rational Expressions to Lowest Terms263 Questions
Exam 7: Review of Solving Equations262 Questions
Exam 8: The Slope of a Line190 Questions
Exam 9: Rational Exponents264 Questions
Exam 10: Completing the Square187 Questions
Exam 11: Exponential Functions226 Questions
Exam 12: The Circle95 Questions
Exam 13: Sequences190 Questions
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The figure below shows part of a room. From a point on the floor, the angle of elevation to the top of the door is
, whereas the angle of elevation to the ceiling above the door is
. Use this diagram to write an equation involving
, and then solve the equation to find the number of degrees in the angle that extends from the top of the door to the ceiling. 
(Multiple Choice)
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The smallest angle in a triangle is
as large as the largest angle. The third angle is twice the smallest angle. Find the three angles.
(Multiple Choice)
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