Algebra 2 and Trigonometry Exam - June 2010 Part 4
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High School Math based on the topics required for the Regents Exam conducted by NYSED. The following are the worked solutions for the Algebra 2 and Trigonometry Regents High School Examination June 2010.
Download the questions for June 2010 Algebra2 /Trigonometry Regents Exam.
June 2010 Algebra 2 and Trigonometry Regents Exam
Algebra 2 and Trigonometry - June 2010 Regents - Q #31
Graphing Exponential Functions
The graph of the equation y = (1/2)x has an asymptote. On the grid below, sketch the graph of (1/2)x and write the equation of this asymptote.
Algebra 2 and Trigonometry - June 2010 Regents - Q #32
Simplifying Radicals
Express 5sqrt(3x3) − 2sqrt(27x3) in simplest radical form.
Algebra 2 and Trigonometry - June 2010 Regents - Q #33
Sketching and Solving with the Unit Circle
On the unit circle shown in the diagram below, sketch an angle, in standard position, whose degree measure is 240 and find the exact value of sin 240°
Algebra 2 and Trigonometry - June 2010 Regents - Q #34
Area of a Parallelogram using Trig
Two sides of a parallelogram are 24 feet and 30 feet. The measure of the angle between these sides is 57°. Find the area of the parallelogram, to the nearest square foot.
Algebra 2 and Trigonometry - June 2010 Regents - Q #35
Simplifying Complex Fractions
Express in simplest form: (1/2 − 4/d) / (1/d + 3/(2d))
Algebra 2 and Trigonometry - June 2010 Regents - Q #36
Binomial Equation
The members of a men’s club have a choice of wearing black or red vests to their club meetings. A study done over a period of many years determined that the percentage of black vests worn is 60%. If there are 10 men at a club meeting on a given night, what is the probability, to the nearest thousandth, that at least 8 of the vests worn will be black?
Algebra 2 and Trigonometry - June 2010 Regents - Q #37
Double Angles
Find all values of θ in the interval 0° ≤ θ < 360° that satisfy the equation sin 2θ = sin θ.
Algebra 2 and Trigonometry - June 2010 Regents - Q #38
Permutations
The letters of any word can be rearranged. Carol believes that the number of different 9-letter arrangements of the word “TENNESSEE” is greater than the number of different 7-letter arrangements of the word “VERMONT.” Is she correct? Justify your answer.
Algebra 2 and Trigonometry - June 2010 Regents - Q #39
Law of Cosines and Law of Sines
In a triangle, two sides that measure 6 cm and 10 cm form an angle that measures 80°. Find, to the nearest degree, the measure of the smallest angle in the triangle.
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