Answer is 3
Explanation:
10 L -> 6 atm
So divide by half
5 L -> 3 atm
The little lines inside the two angles mean they are the same.
The 3 inside angles of a triangle equal 180 degrees.
One angle is 146 , so the other two need to equal 180-146 = 34 total.
34/ 2 = 17
Both angle 1 and angle 2 are 17 degrees each.
Answer: r=3v/2nh
Step-by-step explanation: