angle pairs
Which of the following sums can be found?
[math]p+r[/math]
[math]q+s[/math]
[math]p+q[/math]
[math]r+s[/math]
[math]p+s[/math]
If you drag the point D, which of the following sums will be changed?
[math]p+s[/math]
[math]q+s[/math]
[math]p+q[/math]
[math]p+r[/math]
[math]r+s[/math]
If you drag the point A, which of the following sums will be changed?
[math]p+q[/math]
[math]r+s[/math]
[math]p+s[/math]
[math]q+s[/math]
[math]p+r[/math]
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Information: angle pairs