Let r be a radius of a given circle and α be an angle, that corresponds to a sector.
The circle area is
and denote the sector area as
.
Then
(the ratio between area is the same as the ratio between coresponding angles).
.
Answer:
d
Step-by-step explanation:
he is benifeting from both
Answer:
Probably just egg sandwich
Step-by-step explanation:
protein
D the argument is not valid because the conclusion does not follow from the premises