Answer:
c
Step-by-step explanation:
Answer:
A. 5.19 units
Step-by-step explanation:

Given:
= 81°- Arc length = 7.34 units
Substituting given values into the equation and solving for r:






Answer:

Step-by-step explanation:
You can start by dividing both sides by 2, getting
.
13cm is the answer i hope this helps you!!!!!!!
2 terms and power of 1
Linear binomial