If the arms of an angle on the paper are increased, the angle increases.
Step 1: An angle has two arms (rays) and a vertex.
Step 2: The size of an angle depends on how wide the arms open, not on their length.
Step 3: “Increase the arms” here means rotate the arms farther apart so the opening becomes wider.
Step 4: When the opening gets wider, the angle measure goes up.
Example:
Start at \(40^\circ\).
Open the arms more to \(60^\circ\).
Since \(60^\circ\) is greater than \(40^\circ\), the angle has increased.
Conclusion: The statement is true because moving the arms farther apart increases the angle.