Part A Convert each of these angles, in degrees, to radians. Show four decimal p
ID: 2010289 • Letter: P
Question
Part A Convert each of these angles, in degrees, to radians. Show four decimal places.
Enter your answers numerically separated by commas.
0 degrees, 3 degrees, 5 degrees, 7 degrees, 8 degrees, 11 degrees, 13 degrees =
Part B -
Calculate the sines. Show four decimal places.
Enter your answers numerically separated by commas.
sin 0 degrees, sin 3 degrees, sin 5 degrees, sin 7 degrees, sin 8 degrees, sin 11 degrees, sin 13 degrees =
Part C -
What is the first angle for which and sin differ by more than 1.0×103?
1 = ______________degrees
Part D -
Over what range of angles does the small-angle approximation appear to be valid?
Choose best answer:(a) 0, 10 degrees
(b) 0, 20 degrees
(c) 0, 30 degrees
(d) 0, 40 degrees
Explanation / Answer
0
0
1
0.017449
2
0.034893
3
0.052326
4
0.069743
5
0.087139
6
0.104509
7
0.121846
8
0.139147
9
0.156405
10
0.173616
11
0.190773
12
0.207873
13
0.224909
14
0.241877
15
0.258771
16
0.275587
17
0.292318
18
0.308961
19
0.325509
20
0.341958
0
0
1
0.017449
2
0.034893
3
0.052326
4
0.069743
5
0.087139
6
0.104509
7
0.121846
8
0.139147
9
0.156405
10
0.173616
11
0.190773
12
0.207873
13
0.224909
14
0.241877
15
0.258771
16
0.275587
17
0.292318
18
0.308961
19
0.325509
20
0.341958