and 7. What angle is an exterior angle of ALEP? 8. In ALAN, if mZ8> mZ4, then 9. In APLA, if PA> LA, then 9. In ΔΑΕN, > AN.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.2: Angles And Their Relationships
Problem 39E
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No. 7, 8,9,10 only
Use the given figure to answer the following items:
1. If the base angles of isosceles triangle
ALEP are 1 and Z3, then which are
the legs?
2.
4
3
6.
E
2. If the legs of isosceles triangle ALEA
are LE and AE, then which are the base
angles?
In ANAE, AE AN. Name the following:
3. legs
4. base angles
5. vertex angle
6. If 25 is an exterior angle of AAEN, then the remote interior angles
are
and
7. What angle is an exterior angle of ALEP?
8. In ALAN, if mZ8> mZ4, then
9. In APLA, if PA> LA, then
10. In AAEN,
> AN.
Transcribed Image Text:Use the given figure to answer the following items: 1. If the base angles of isosceles triangle ALEP are 1 and Z3, then which are the legs? 2. 4 3 6. E 2. If the legs of isosceles triangle ALEA are LE and AE, then which are the base angles? In ANAE, AE AN. Name the following: 3. legs 4. base angles 5. vertex angle 6. If 25 is an exterior angle of AAEN, then the remote interior angles are and 7. What angle is an exterior angle of ALEP? 8. In ALAN, if mZ8> mZ4, then 9. In APLA, if PA> LA, then 10. In AAEN, > AN.
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