Download presentation
Presentation is loading. Please wait.
Published bySharon Palmer Modified over 9 years ago
1
Angle Pairs 1.5
2
Solutions to HW 1. 89, 45, 44 2. -14 3. 19 4. 32 5. 13 6 23, 25
3
\
4
Solutions to HW 1. Interior8. Angle Addition 2. Exterior9. Congruent Marks 3. 39 or 40, Acute 4. 130 or 131, Obtuse 5. Straight 6. 25, 25, Congruent 7. 90, right
5
Vocabulary
6
Examples Where are supplementary angles? What is the degree of <AFB What is the degree of <CFD
7
Example What can we conclude from this diagram? Ex: <1 = <2
8
Example 2
9
Linear Pair (We will be using these for awhile) A linear pair is a pair of adjacent angles whose noncommon sides are opposite rays. The angles of a linear pair form a straight angle. What will be the total degree when you add both angles <ABD and <DBC?
10
Algebra Example – Solve for x given this linear pair
11
Angle Bisector What does bisector mean again???
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.