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Ira Lisetskai [31]
3 years ago
12

I don't understand how you get 80, can I get an explanation please!

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0

Answer:

If angle BAD=25 degrees, it means that x=45 because 45-20=25.

This means that angle DAC is 80 degrees, because 2(45)-10=80 degrees.

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