Step 1: Problem
The value of m
Step 2: Concept
1. Label other angles.
2. Vertically opposite angles are equal
3. Interior angles M and R are supplementary i.e
Step 3: Method
Therefore
m
53 + mm
m
Step 4: Final answer
m
Question 2
The Input value x shows an increment of +6 and the output value y shows an increment of +6
For x: -8 + 6 = -2 -2 + 6 = 4 4 + 6 = 10
For y = 7 + 6 = 13 13 + 6 = 19 19 + 6 = 25