Plane trigonometry, by S.L. Loney.

ANSWERS.
I. (Page 5.)

1.
4.
7.
10.
12.
14.
15.
16.
17.
28.
31.

2
3'

2 301
360'

4556c
3. 480
6480(

1 -9 5. 2 36 61 6. 4-387-5
33 33' 33-3". 8. 90g. 9. 153g
39g 76' 38-8". 11. 261g 34' 44-4".
528 3' 33-3". 13. 11 rt. z; 108~.
~453524 rt. z; 40~ 49' 1'776".
~394536 rt. L; 35~ 30' 29 664".
2'554881 rt. z; 229~ 56' 21 444".
7'59456 rt. L; 683~ 30' 37'44".
66~ 40'; 5~ 33'20". 29. 477~; 4212~
33020'; 10~ 48'.
II. (Page 10.)

8
88 88'8".

1. 25132'74 miles nearly.
2. 19-28 miles per hour ne
3. 12-85 miles per hour n(
4. 3-14159... inches.
6. 14-994 miles nearly.

5. 581,184,640 miles nearly.

1. 60~.
4. 570 17' 44'8".
L. T.

III. (Pages 13, 14.)
2. 240~. 3. 1800~.
5. 4580 21'58'4". 6. 160g.
31