Carlos Gomez
MA1310
2/15/2015
Module 4 Exercise 1
1. Use the values given in the above triangle and find the value of B, b and c.
/_ B = 180 -97-48 = 35
b=
B = 35
a / SinA = b /SinB = 12/Sin (48) = b
Carlos Gomez
MA1310
1/24/2015
Exercise 3.2
1.
A. [tan(-45)=-1 and tan 225=1]
B
C
D. phase shift=PI
E. C=-pi/2
F. y=tan(x+pi/2)
2.
A. 60 degrees
B. 150 degrees
C. 7pi/4
D. 4pi/3
E. 7/25
3. .48
4. The a
Carlos Gomez
Ma1310
1/15/2015
Module 3: Exercise 3.1
1. A. sin(300)=-sqrt3/2
B. tan(405)=1
C. sqrt3/3
2. Quadrant 4
3. sin(0)=-3/5
4. A. amplitude is half the difference between the minimum and maximu
Carlos Gomez
MA1310
12/30/2014
MA1310: Module 2 Exponential and Logarithmic Functions
Exercise 2.1 Exponential and Logarithmic Functions
Answer the following questions to complete this exercise:
1. Wh
Carlos Gomez
MA1230
02/15/2015
Exercise 5.1
1. A directed line segment is a portion of a line that has both a magnitude and direction
2. Equal vectors have the same magnitude and the same direction. E
Carlos Gomez
MA1230
2/6/2015
Module 4 Exercise 2
1. (r,0) and (-r, 0+180degrees) are the same point because adding 180 degrees
takes you to the exact opposite side of the unit circle, but the minus r
Carlos Gomez
MA1310
12/15/14
MA1310: Module 1 Sequences Exercise 1.1 Sequences and Notations
Answer the following questions to complete this exercise:
1. Describe an arithmetic sequence in two sentenc
Carlos Gomez
02/21/2015
Module 5 Exercise 2
1. Describe an ellipse in two sentences.
An ellipse is the set of all points, P, in a plane the sum of whose distances from two fixed points,
F1 and F2, is