MATH 141A
Midterm 2 ANSWERS
April 19, 2014
1. (10 points) Suppose is an angle that subtends 2/3rd of a circle of radius r.
(a) What is the length of the arc subtended by ?
(b) What is the radian measure of ? (i.e. what is as an angle in radians)
(c) What
MATH 141A
Practice Midterm 2 ANSWERS
April 1, 2014
1. (10 points) Suppose is an angle that subtends 1/10th of a circle of radius r.
(a) What is the length of the arc subtended by ?
(b) What is the radian measure of ? (i.e. what is as an angle in radians)
MATH 141A
Midterm 2
Spring 2014
NAME (please print legibly):
Your University ID Number:
Instructor: Brendan Murphy
You have 90 minutes to work on the exam.
Start time:
End time:
No calculators are allowed on this exam.
Show all relevant work in space p
MATH 141A
Practice Midterm 2 ANSWERS
March 30, 2014
1. (10 points) Suppose is an angle that subtends 1/10th of a circle of radius r.
(a) What is the length of the arc subtended by ?
(b) What is the radian measure of ? (i.e. what is as an angle in radians)