3 years ago

What is ? A.20º B.70º C.90º D.180º

Mathematics

2 answers:

den301095 [7]3 years ago

4 0

Your answer is A 20°.

Triangle DEA and BCA are congruent so all you have to do is

180-(90+70)

Which gives you a 20

enot [183]3 years ago

3 0

Answer:

i think it is 90

Step-by-step explanation:

remember the line is srait

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