Answer:
Arc AC = 90°
Step-by-step explanation:
Postulate:
The measure of an arc will ALWAYS be equal to the measure of the central angle of the circle.
The angle of arc AC is marked with a square.
That square mark means it is 90°.
So the arc would also measure 90°.
Cheers
$840
4 weeks = 28 days
28 x 30 = 840
0.23
less than 0.24 and greater than 0.007
She would have to get 78.75 dollars every week to get the camera.
