Answer:
125.6
Step-by-step explanation:
C=2pir
C=2(3.14)(20)=125.6
Answer: Cosx/(1+sinx + 1+sinx)/cosx = 2secx
Step-by-step explanation:
Answer:
Step-by-step explanation:
Nothing further can be done with this topic.
f
(
x
)
=
3
x
2
−
10
x
−
9
Answer:
$5
Step-by-step explanation:
its 1/4 of 20 which is 5