Answer:
false
Step-by-step explanation:
C. m∠N = 69°
The sum of the measures of the angles of a triangle is 180.
m∠L + m∠M + m∠N = 180
36 + 75 + m∠N = 180
111 + m∠N = 180
m∠N = 69°
it will take 314 minutes ro fill the vat halfway
Graph A