Answer:
<h2>12</h2>
Step-by-step explanation:

Answer:
The coterminal angles are : 270° , -450°
sketched angle is in third quadrant
Step-by-step explanation:
The sketch of the angle in standard position is attached below
The coterminal angles :
- 90 + 360 = 270°
-90 - 360 = -450°
Quadrant of the angle( -90° ) = Third quadrant
0.8+2.4= 10.4F it increased 10.4f from 6am to 3am