Due to the Triangle Angle Sum Theorem, we know that the sum of the interior angles of a triangle equals 180 degrees, therefore,
180 = m<1 + m<2 + m<3
180 - m<3 = m<1 + m<2
But, we also know that m<4 + m<3 = 180 degrees.
180 = m<3 + m<4
180 - m<3 = m<4
Both m<4 and m<1 + m<2 equals 180 - m<3
m<4 = m<1 + m<2
I think it's 112 I did it in my head might be wrong
I think x=24 but not sure
I don't know you have to use a measuring tool to figure it out ruler helps sorry try a ruler of a angle scale
No 3/7 do not represents the same length on the number line
