3 years ago

Please help me with this math problem!!!!!

1 answer:

3 0

Answer:

Step-by-step explanation:

$\cos ~A=0.5=cos~60 \\A=60^\circ\\B=180-A=180-60=120\\\angle~B=120^\circ$

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Darina [25.2K]

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3 years ago

sashaice [31]

Answer:

I think It's option (B) 45

Step-by-step explanation:

But I am not sure It's correct or not

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3 years ago

grigory [225]

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3 years ago

netineya [11]

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Step-by-step explanation:

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3 years ago

kotykmax [81]

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Step-by-step explanation:

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3 years ago

Please help me with this math problem!!!!!​