Only if the one side is between the two angles. If not, then we can't say. Maybe the rest are, and maybe they're not.
Answer:
a=20
Step-by-step explanation:
4a+8-2a-3=45
-8 on both sides
4a-2a-3=37
+3 on both sides
4a-2a=40
2a=40
a=20
Answer:
The circumference is 98.39 centimeters (rounded to 2 decimal places)
Step-by-step explanation:
The area of a circle has the formula 
The circumference of a circle has the formula 
First, let's find r from area given:

Now, we can use this value of r and plug in into the formula for circumference. Shown below:

The circumference is 98.39 centimeters (rounded to 2 decimal places)
Answer:
3/5 , 2/3 , 5/6
Step-by-step explanation: