a. What is more?
ACTIVITY 4:
1. Convert each degree measure to radians. Leave answers in terms of t.
a 330
d. 105
265
b. 480°
f. -120'
& -315
c. 15°
e.
a.
2. Convert each radian measure to degree-minute-second measure (approximate if
necessary).
57
rad
6
776
e.
Tad
TO
20
b. 97 rad
f. 20 rad
rad
g. -35 rad
h. -5 rad
d d. - rad
871
3
c.
15
4
3. Find the angle between 0 and 360° (ifin degrees) or between 0 rad and 27 rad (if
in radians) that is coterminal with the given angle.
2970
f
rad
a. 685°
6
-37
b. 451°
8 Erad
c. -1400°
h. 16 rad
d. 960°45'34"
i. -20 rad
e. -728°15'43"
2
4. Find the angle between -360° and 0° (if in degrees) or between -2nrad and 0 rad
(if in radians) that is coterminal with the given angle.
a. 685°
E.
29
6
rad
b. 451°
8
-31
-rad
2
c. -1400
h. 16 rad
d. 960°45'34"
e-728°15'43"
i. -20 rad