3 years ago

What is the determinant of

2 answers:

6 0

the determinant of [5 6] [1 9] is 39

3 0

The determinant of [5 6]
[1 9]

=39

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Answer:

Check explanation

Step-by-step explanation:

I'll give you my way of solving it and you can figure it out from there.

<CEA = <DEB due to vertical angles

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thus two triangles congruent due to ASA

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