7. In AABC, the midpoints of the sides are joined. (a) What does intuition suggest regarding the relationship between AAED and AFDE? (We will prove this relationship later.) (b) What does intuition suggest regarding AAED and AEBF? C F A E

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number 7 only: 3.1 section
6. In a right triangle, the sides that form the right angle are
the legs; the longest side (opposite the right angle) is the
hypotenuse. Some textbooks say that when two right
triangles have congruent pairs of legs, the right triangles
are congruent by the reason LL. In our work, LL is just a
special case of one of the postulates in this section. Which
postulate is that?
t.
7. In AABC, the midpoints of the sides are joined. (a) What
does intuition suggest regarding the relationship between
AAED and AFDE? (We will prove this relationship later.)
(b) What does intuition suggest regarding AAED and
AEBF?
8. (a) Suppose that you wish to prove that ARST = ASRV.
Using the reason Identity, name one pair of corresponding
parts that are congruent.
(b) Suppose you wish to prove that ARWT = ASWV.
Considering the figure, name one pair of corresponding
angles of these triangles that must be congruent.
Unless other
u Contenf off Uns p Cengage Leaming
Transcribed Image Text:6. In a right triangle, the sides that form the right angle are the legs; the longest side (opposite the right angle) is the hypotenuse. Some textbooks say that when two right triangles have congruent pairs of legs, the right triangles are congruent by the reason LL. In our work, LL is just a special case of one of the postulates in this section. Which postulate is that? t. 7. In AABC, the midpoints of the sides are joined. (a) What does intuition suggest regarding the relationship between AAED and AFDE? (We will prove this relationship later.) (b) What does intuition suggest regarding AAED and AEBF? 8. (a) Suppose that you wish to prove that ARST = ASRV. Using the reason Identity, name one pair of corresponding parts that are congruent. (b) Suppose you wish to prove that ARWT = ASWV. Considering the figure, name one pair of corresponding angles of these triangles that must be congruent. Unless other u Contenf off Uns p Cengage Leaming
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