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
Answer: $130.68
Total value = PRT/100
=1452 ×4.5 ×2 /100
=1452×9 /100
= 13068/100
= 130.68