1. Vocabulary  Complementary  Supplementary  Adjacent angles

2. 3.2 Types of Angles Integ. Math

3.  Two angles are complementary if the sum of their measures is 90°.  Two angles are supplementary if the sum of their measures is 180°

4. Naming Angles  Name the straight angle.  Name all of the obtuse angles.  Name all of the acute angles.  Name all of the right angles. A B C D E F G

5.  To make a decorative tile border, two tiles must be joined as shown in the figure. The square bracket ( ) indicates the <UYW is a right angle. Find m<UYV. U W Y V (a+42)° a°

6.  The measure of <JKL is 34° more than the measure of its complement. Find <JKL.

7.  The measure of <MJK is 8° more than twice as much as is supplement. Find the m<MJK.

8.  The <ABC is 42° less than half of its supplement. Find the m<ABC.

9. Homework  Pg. 111 #11-41 odds