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3 years ago

Please help me with this!

Mathematics

1 answer:

lisov135 [29]3 years ago

5 0

M(BAC)=35 degrees.
m(CAD)=2* m(BAC) =2*35=70 degrees.

m(BAD)=m(BAC)+m(CAD)
= 70 + 35
= 105 degrees.

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goldenfox [79]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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$\left \{ {{16x+22y=231} \atop {x=y-1}} \right.$

To solve this system you can apply the Substitution Method:

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3 years ago