Answer:
The third exterior angle is 
Step-by-step explanation:
Given


Required
The third exterior angle 
The exterior angles of a triangle add up to 360 degrees.
So:

Make
the subject

Substitute known values


The answer to your question is 3
Answer:
1 liter of water
Step-by-step explanation:
If 80 % is acid that's means 4 liters of the 5 is acid. (0.8 * 5)
The remaining amount is 1
Sqrt (y^4 * y)
Sqrt y*4 = y^2
y^2 sqrt y
Answer:
2x(x - 4)
Step-by-step explanation:
