Can someone help me please? Angle addition with relationships between angles.

Answer:
m<1 = 16°
Step-by-step explanation:
if the whole angle is 64° and m <2 is three times (let's call it 3x) of m <1 then the total is 4x
4x = 64
x = 16°
Answer:
16°
Step-by-step explanation:
m2 is 3 times m1. together they equal 64. so
64 = m1 + m2.
but m2 is 3 times m1 so
64 = m1 + 3×m1 =4×m1
divide both sides by 4
16 =m1