Angles study (7th)

Angles study (7th)

1. Complementary angles

   • Two angles that when put together, form a right angle.
   • A way to remember is by both c´s; complementary and corner both begin with c.
   • Example: if one of the two angles is 36, then the other angle has to be 54.
     • 90-36=54
     • A way to check is by adding your answer and one of the angles. If it equals 90, your answer is correct.

2. Supplementary angles

   • Two angle that when put together, form a straight angle.
   • A way to remember is both s's; supplementary and straight both begin with s.
   • Example: If one of the angles is 97, then the other angle has to be 83.