Midterm Exam Practice Problems - Numerical Trigonometry | MATH 125, Exams of Mathematics

Material Type: Exam; Class: Numerical Trigonometry (GT-MA1); Subject: Mathematics; University: Colorado State University; Term: Unknown 2012;

Typology: Exams

2011/2012

Uploaded on 05/22/2012

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M125 Unit 5 5a/+S4> unica TIME LIMIT: 30 mare ip -l BAB ul CALCULATOR: allowed SAVE THIS EXAMINATION. IT IS YOUR PROOF THAT YOU TOOK IT AT THIS TIME. ee so fe t t A 1, What is the exact value of tang secy + cos 30° cot 45°? WF a Zz. wae W7, 4. & 8 aw Mtl Qasr 7B Ft, e 2. On the graph of y = sin 8 (8 in radians) shown, what are the coordinates ofN point P? A) G1) 8) G2) © Gy 9) G1) NS" E) (1,2) 3. What is the amplitude of the function y = 3.cos 56 (6 in radians)? J 1 As @3 c)2 dF EE 4. The graph of a function of the form y = A sin Bo or y = A cos Bo (8 in radians) Y is shown below. What is the equation for the function? A) y=cossa 1 B) y=2 cos 30 C) y=3 cosy e D) y=sings = @) y=2 sin 30 . én,4 tq in + F Paws ex, or éx Zz or Over for problem 5 © 1989 Department of Mathematics Colorado State University