The answer would be 89.90558242
If u round it off, the answer will be 90
Answer:
33 plz braniest i think i help you
Step-by-step explanation:
Answer: 31.43 cm
Step-by-step explanation:
The length of an arc is calculated using the formula:
X 2
r
where : theta is the angle in degree
r = radius
If the angle is given in Radian , the length can be calculated using the formula:
L = r∅
Since , the angle is given in degree , we will use the first formula.
L =
X 2
r
L =
X 2 X π X 15
L =
X 2 X
X 15
L = 
L = 31.42857143
L ≈ 31.43 cm
30x + 42 = 6(5x + 7) you can understand it now