I think, not 100% sure, but I think it is square root (A/4pi)=r
The supplement of 30° is the angle that when added to 30° forms a straight angle (180° ).
Don't trust those link my cuz
Answer:
114.8
Step-by-step explanation:
Answer:
Step-by-step explanation:
The line is passing through 2 points: (0,9 and (3,3)
slope=(9-3)/(0-3)=-2
equation is : y-9=-2(x-0) or y=-2x+9
