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tensa zangetsu [6.8K]

4 years ago

12

In ΔABC, and . D and E are the midpoints of and , respectively. If the length of is 9 units, the length of is units and is

?

2 answers:

GrogVix [38]4 years ago

6 0

The length is equal to 4 units

Nonamiya [84]4 years ago

6 0

4 is the length and 22 is the degree

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