[size=200][color=#0000ff]Take a look at Complementary Angles below.[/color][/size]
Use this applet to understand the definition of complementary angles.
[size=200][color=#0000ff]Take a look at Supplementary Angles below.[/color][/size]
Angles B and C are supplementary. [math]\angle B=50[/math]. What is the measure of [math]\angle C=?[/math] Note. These are measured in degrees. No unit is needed.
Angles D and E are complementary. [math]\angle D=50[/math]. What is the measure of [math]\angle E=?[/math] Note. These are measured in degrees. No unit is needed.